diff --git a/.gitignore b/.gitignore
index 73f59e5e..f509b359 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 pyrightconfig.json
+.idea/
\ No newline at end of file
diff --git a/bpmn-js-spiffworkflow/README.md b/bpmn-js-spiffworkflow/README.md
index 43c3eb8e..de473b9f 100644
--- a/bpmn-js-spiffworkflow/README.md
+++ b/bpmn-js-spiffworkflow/README.md
@@ -71,30 +71,31 @@ the behavior of the editor making it easier for your end users.  There are many
 this in the app.js file.  
 Below is a table of all the events that are sent and accepted:
 
-| Event Name                     | Description                                                                  | Fired or Acceped | Parameters           | Description                                                              |
-|--------------------------------|------------------------------------------------------------------------------| ---------------- |----------------------|--------------------------------------------------------------------------|
-| spiff.service\_tasks.requested | Request a list of available services that can be called from a service task. | Fired            | \-                   |                                                                          |
-| spiff.service\_tasks.returned  | Provides a list of services.                                                 | Recieved         | serviceTaskOperators | ex: \[{id:'Chuck Facts', parameters\[{id:'category', type:'string'}\]}\] |
-| spiff.script.edit              | Request to edit a python script in some sort of facy editor.                 | Fired            | scriptType           | one of: script, preScript, postScript                                    |
-|                                |                                                                              |                  | value                | The actual python script                                                 |
-|                                |                                                                              |                  | element              | The element that needs updating                                          |
-|                                |                                                                              |                  | eventBus             | Used by receiver to fire back an event                                   |
-| spiff.script.update            | Update a python script to a new value.                                       | Recieved         | scriptType           | one of: script, preScript, postScript                                    |
-|                                |                                                                              |                  | value                | The updated script                                                       |
-|                                |                                                                              |                  | element              | The element that needs updating                                          |
-| spiff.markdown.edit            | Request to edit markdown in a fancy editor.                                  | Fired            | element              | The element that needs updating                                          |
-|                                |                                                                              |                  | value                | The current markdown content                                             |
-| spiff.markdown.update          | Update Markdown content for a paticular elements 'instructions'.             | Recieved         | element              | The element that needs updating                                          |
-|                                |                                                                              |                  | value                | Tne updated Markdown content                                             |
-| spiff.callactivity.edit        | Requst to edit a call activity by process id.                                | Fired            | processId            | The Process the users wants to edit                                      |
-| spiff.callactivity.search      | Requst to search for a call activity                                         | Fired            |                      |                                                                          |
-| spiff.callactivity.update      | Update the process id from a call activity (based on search)                 | Fired            | processId            | The Process the users wants to edit                                      |
-| spiff.file.edit                | request to edit a file, but file name.                                       | Fired            | value                | The file name the user wants to edit                                     |
-| spiff.dmn.edit                 | request to edit a dmn by process id.                                         | Fired            | value                | The DMN id the user wants to edit                                        |
-| spiff.json\_files.requested    | request a list of local json files.                                          | Fired            | optionType           | The type of options required ('json' or 'dmn')                           |
-| spff.dmn\_files.requested      | request of list of local dmn files.                                          |                  |                      |                                                                          |
-| spiff.json\_files.returned     | Return a list of available json files                                        | Recieved         | options              | \[{lable:'My Label', value:'1'}\]                                        |
-| spff.dmn\_files.returned       | Return a list of available dmn files.                                        | Recieved         | options              | \[{lable:'My Label', value:'1'}\]                                        |
+| Event Name                     | Description                                                      | Fired or Acceped | Parameters           | Description                                                              |
+|--------------------------------|------------------------------------------------------------------|---------|----------------------|--------------------------------------------------------------------------|
+| spiff.service\_tasks.requested | Request a list of available services for service task.           | Fired   | \-                   |                                                                          |
+| spiff.service\_tasks.returned  | Provides a list of services.                                     | Recieved | serviceTaskOperators | ex: \[{id:'Chuck Facts', parameters\[{id:'category', type:'string'}\]}\] |
+| spiff.script.edit              | Request to edit a python script in some sort of facy editor.     | Fired   | scriptType           | one of: script, preScript, postScript                                    |
+|                                |                                                                  |         | value                | The actual python script                                                 |
+|                                |                                                                  |         | element              | The element that needs updating                                          |
+|                                |                                                                  |         | eventBus             | Used by receiver to fire back an event                                   |
+| spiff.script.update            | Update a python script to a new value.                           | Recieved | scriptType           | one of: script, preScript, postScript                                    |
+|                                |                                                                  |         | value                | The updated script                                                       |
+|                                |                                                                  |         | element              | The element that needs updating                                          |
+| spiff.markdown.edit            | Request to edit markdown in a fancy editor.                      | Fired   | element              | The element that needs updating                                          |
+|                                |                                                                  |         | value                | The current markdown content                                             |
+| spiff.markdown.update          | Update Markdown content for a paticular elements 'instructions'. | Recieved | element              | The element that needs updating                                          |
+|                                |                                                                  |         | value                | Tne updated Markdown content                                             |
+| spiff.callactivity.edit        | Requst to edit a call activity by process id.                    | Fired   | processId            | The Process the users wants to edit                                      |
+| spiff.callactivity.search      | Requst to search for a call activity                             | Fired   | processUd            | The currently seleted process id                                         |
+|                                |                                                                  |         | eventBus             | For sending back the selected process id.                                |
+| spiff.callactivity.update      | Update the process id from a call activity (based on search)     | Received | processId            | The Process the users wants to edit                                      |
+| spiff.file.edit                | request to edit a file, but file name.                           | Fired   | value                | The file name the user wants to edit                                     |
+| spiff.dmn.edit                 | request to edit a dmn by process id.                             | Fired   | value                | The DMN id the user wants to edit                                        |
+| spiff.json\_files.requested    | request a list of local json files.                              | Fired   | optionType           | The type of options required ('json' or 'dmn')                           |
+| spff.dmn\_files.requested      | request of list of local dmn files.                              |         |                      |                                                                          |
+| spiff.json\_files.returned     | Return a list of available json files                            | Recieved | options              | \[{lable:'My Label', value:'1'}\]                                        |
+| spff.dmn\_files.returned       | Return a list of available dmn files.                            | Recieved | options              | \[{lable:'My Label', value:'1'}\]                                        |
 
 
 
diff --git a/bpmn-js-spiffworkflow/app/app.js b/bpmn-js-spiffworkflow/app/app.js
index 00eac02e..cfe58a32 100644
--- a/bpmn-js-spiffworkflow/app/app.js
+++ b/bpmn-js-spiffworkflow/app/app.js
@@ -181,6 +181,16 @@ bpmnModeler.on('spiff.dmn_files.requested', (event) => {
   });
 });
 
+// As call activites might refernce processes across the system
+// it should be possible to search for a paticular call activity.
+bpmnModeler.on('spiff.callactivity.search', (event) => {
+  console.log("Firing call activity update")
+  event.eventBus.fire('spiff.callactivity.update', {
+    value: 'searched_bpmn_id',
+  });
+});
+
+
 // This handles the download and upload buttons - it isn't specific to
 // the BPMN modeler or these extensions, just a quick way to allow you to
 // create and save files, so keeping it outside the example.
diff --git a/bpmn-js-spiffworkflow/app/spiffworkflow/callActivity/propertiesPanel/CallActivityPropertiesProvider.js b/bpmn-js-spiffworkflow/app/spiffworkflow/callActivity/propertiesPanel/CallActivityPropertiesProvider.js
index c5d20851..f5e9616d 100644
--- a/bpmn-js-spiffworkflow/app/spiffworkflow/callActivity/propertiesPanel/CallActivityPropertiesProvider.js
+++ b/bpmn-js-spiffworkflow/app/spiffworkflow/callActivity/propertiesPanel/CallActivityPropertiesProvider.js
@@ -98,20 +98,28 @@ function CalledElementTextField(props) {
 }
 
 function FindProcessButton(props) {
-  const { element } = props;
+  const { element, commandStack } = props;
   const eventBus = useService('eventBus');
   return HeaderButton({
     id: 'spiffworkflow-search-call-activity-button',
     class: 'spiffworkflow-properties-panel-button',
     onClick: () => {
       const processId = getCalledElementValue(element);
-      eventBus.fire('spiff.callactivity.search', {
-        element,
-        processId,
-      });
-      // Listen for a response, to update the script.
+
+      // First, set up the listen, then fire the event, just
+      // in case we are testing and things are happening super fast.
       eventBus.once('spiff.callactivity.update', (response) => {
-        element.businessObject.calledElement = response.value;
+        commandStack.execute('element.updateModdleProperties', {
+          element,
+          moddleElement: element.businessObject,
+          properties: {
+            calledElement: response.value,
+          },
+        });
+      });
+      eventBus.fire('spiff.callactivity.search', {
+        processId,
+        eventBus,
       });
     },
     children: 'Search',
diff --git a/spiffworkflow-backend/migrations/versions/88c2d7081664_.py b/spiffworkflow-backend/migrations/versions/7cc9bdcc309f_.py
similarity index 93%
rename from spiffworkflow-backend/migrations/versions/88c2d7081664_.py
rename to spiffworkflow-backend/migrations/versions/7cc9bdcc309f_.py
index 50d71080..ef5df666 100644
--- a/spiffworkflow-backend/migrations/versions/88c2d7081664_.py
+++ b/spiffworkflow-backend/migrations/versions/7cc9bdcc309f_.py
@@ -1,8 +1,8 @@
 """empty message
 
-Revision ID: 88c2d7081664
+Revision ID: 7cc9bdcc309f
 Revises: 
-Create Date: 2022-11-14 15:16:42.833331
+Create Date: 2022-11-15 09:53:53.349712
 
 """
 from alembic import op
@@ -10,7 +10,7 @@ import sqlalchemy as sa
 
 
 # revision identifiers, used by Alembic.
-revision = '88c2d7081664'
+revision = '7cc9bdcc309f'
 down_revision = None
 branch_labels = None
 depends_on = None
@@ -18,15 +18,6 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    op.create_table('bpmn_process_id_lookup',
-    sa.Column('id', sa.Integer(), nullable=False),
-    sa.Column('bpmn_process_identifier', sa.String(length=255), nullable=True),
-    sa.Column('display_name', sa.String(length=255), nullable=True),
-    sa.Column('bpmn_file_relative_path', sa.String(length=255), nullable=True),
-    sa.PrimaryKeyConstraint('id')
-    )
-    op.create_index(op.f('ix_bpmn_process_id_lookup_bpmn_process_identifier'), 'bpmn_process_id_lookup', ['bpmn_process_identifier'], unique=True)
-    op.create_index(op.f('ix_bpmn_process_id_lookup_display_name'), 'bpmn_process_id_lookup', ['display_name'], unique=True)
     op.create_table('group',
     sa.Column('id', sa.Integer(), nullable=False),
     sa.Column('name', sa.String(length=255), nullable=True),
@@ -47,6 +38,22 @@ def upgrade():
     sa.PrimaryKeyConstraint('id'),
     sa.UniqueConstraint('uri')
     )
+    op.create_table('spec_reference_cache',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('identifier', sa.String(length=255), nullable=True),
+    sa.Column('display_name', sa.String(length=255), nullable=True),
+    sa.Column('process_model_id', sa.String(length=255), nullable=True),
+    sa.Column('type', sa.String(length=255), nullable=True),
+    sa.Column('file_name', sa.String(length=255), nullable=True),
+    sa.Column('relative_path', sa.String(length=255), nullable=True),
+    sa.Column('has_lanes', sa.Boolean(), nullable=True),
+    sa.Column('is_executable', sa.Boolean(), nullable=True),
+    sa.Column('is_primary', sa.Boolean(), nullable=True),
+    sa.PrimaryKeyConstraint('id')
+    )
+    op.create_index(op.f('ix_spec_reference_cache_display_name'), 'spec_reference_cache', ['display_name'], unique=False)
+    op.create_index(op.f('ix_spec_reference_cache_identifier'), 'spec_reference_cache', ['identifier'], unique=True)
+    op.create_index(op.f('ix_spec_reference_cache_type'), 'spec_reference_cache', ['type'], unique=False)
     op.create_table('spiff_logging',
     sa.Column('id', sa.Integer(), nullable=False),
     sa.Column('process_instance_id', sa.Integer(), nullable=False),
@@ -302,12 +309,13 @@ def downgrade():
     op.drop_table('message_correlation_property')
     op.drop_table('user')
     op.drop_table('spiff_logging')
+    op.drop_index(op.f('ix_spec_reference_cache_type'), table_name='spec_reference_cache')
+    op.drop_index(op.f('ix_spec_reference_cache_identifier'), table_name='spec_reference_cache')
+    op.drop_index(op.f('ix_spec_reference_cache_display_name'), table_name='spec_reference_cache')
+    op.drop_table('spec_reference_cache')
     op.drop_table('permission_target')
     op.drop_index(op.f('ix_message_model_name'), table_name='message_model')
     op.drop_index(op.f('ix_message_model_identifier'), table_name='message_model')
     op.drop_table('message_model')
     op.drop_table('group')
-    op.drop_index(op.f('ix_bpmn_process_id_lookup_display_name'), table_name='bpmn_process_id_lookup')
-    op.drop_index(op.f('ix_bpmn_process_id_lookup_bpmn_process_identifier'), table_name='bpmn_process_id_lookup')
-    op.drop_table('bpmn_process_id_lookup')
     # ### end Alembic commands ###
diff --git a/spiffworkflow-backend/src/spiffworkflow_backend/api.yml b/spiffworkflow-backend/src/spiffworkflow_backend/api.yml
index f2135cb3..dfea2ce8 100755
--- a/spiffworkflow-backend/src/spiffworkflow_backend/api.yml
+++ b/spiffworkflow-backend/src/spiffworkflow_backend/api.yml
@@ -371,6 +371,23 @@ paths:
             application/json:
               schema:
                 $ref: "#/components/schemas/OkTrue"
+    # process_model_list
+  /processes:
+    get:
+      operationId: spiffworkflow_backend.routes.process_api_blueprint.process_list
+      summary: Return a list of all processes (not just primary process of a process model)
+            useful for finding processes for call activites.
+      tags:
+        - Process Models
+      responses:
+        "200":
+          description: Successfully return the requested processes
+          content:
+            application/json:
+              schema:
+                type: array
+                items:
+                  $ref: "#/components/schemas/Process"
 
   /process-instances:
     parameters:
@@ -1559,7 +1576,26 @@ components:
           type: string
           x-nullable: true
           example: Some Value
-
+    Process:
+      properties:
+        identifier:
+          type: string
+        display_name:
+          type: string
+        process_group_id:
+          type: string
+        process_model_id:
+          type: string
+        type:
+          type: string
+        file_name:
+          type: string
+        has_lanes:
+          type: boolean
+        is_executable:
+          type: boolean
+        is_primary:
+          type: boolean
     ProcessModel:
       properties:
         id:
diff --git a/spiffworkflow-backend/src/spiffworkflow_backend/load_database_models.py b/spiffworkflow-backend/src/spiffworkflow_backend/load_database_models.py
index 14dcac0d..97c99000 100644
--- a/spiffworkflow-backend/src/spiffworkflow_backend/load_database_models.py
+++ b/spiffworkflow-backend/src/spiffworkflow_backend/load_database_models.py
@@ -18,8 +18,8 @@ from spiffworkflow_backend.models.principal import PrincipalModel  # noqa: F401
 
 
 from spiffworkflow_backend.models.active_task import ActiveTaskModel  # noqa: F401
-from spiffworkflow_backend.models.bpmn_process_id_lookup import (
-    BpmnProcessIdLookup,
+from spiffworkflow_backend.models.spec_reference import (
+    SpecReferenceCache,
 )  # noqa: F401
 from spiffworkflow_backend.models.message_correlation_property import (
     MessageCorrelationPropertyModel,
diff --git a/spiffworkflow-backend/src/spiffworkflow_backend/models/bpmn_process_id_lookup.py b/spiffworkflow-backend/src/spiffworkflow_backend/models/bpmn_process_id_lookup.py
deleted file mode 100644
index 133901c1..00000000
--- a/spiffworkflow-backend/src/spiffworkflow_backend/models/bpmn_process_id_lookup.py
+++ /dev/null
@@ -1,14 +0,0 @@
-"""Message_model."""
-from flask_bpmn.models.db import db
-from flask_bpmn.models.db import SpiffworkflowBaseDBModel
-
-
-class BpmnProcessIdLookup(SpiffworkflowBaseDBModel):
-    """BpmnProcessIdLookup."""
-
-    __tablename__ = "bpmn_process_id_lookup"
-
-    id = db.Column(db.Integer, primary_key=True)
-    bpmn_process_identifier = db.Column(db.String(255), unique=True, index=True)
-    display_name = db.Column(db.String(255), unique=True, index=True)
-    bpmn_file_relative_path = db.Column(db.String(255))
diff --git a/spiffworkflow-backend/src/spiffworkflow_backend/models/file.py b/spiffworkflow-backend/src/spiffworkflow_backend/models/file.py
index c5fd75a2..449c145d 100644
--- a/spiffworkflow-backend/src/spiffworkflow_backend/models/file.py
+++ b/spiffworkflow-backend/src/spiffworkflow_backend/models/file.py
@@ -9,6 +9,7 @@ from marshmallow import INCLUDE
 from marshmallow import Schema
 
 from spiffworkflow_backend.helpers.spiff_enum import SpiffEnum
+from spiffworkflow_backend.models.spec_reference import SpecReference
 
 
 class FileType(SpiffEnum):
@@ -62,27 +63,6 @@ CONTENT_TYPES = {
 }
 
 
-@dataclass()
-class FileReference:
-    """File Reference Information.
-
-    Includes items such as the process id and name for a BPMN,
-    or the Decision id and Decision name for a DMN file.  There may be more than
-    one reference that points to a particular file.
-    """
-
-    id: str
-    name: str
-    type: str  # can be 'process', 'decision', or just 'file'
-    file_name: str
-    file_path: str
-    has_lanes: bool
-    executable: bool
-    messages: dict
-    correlations: dict
-    start_messages: list
-
-
 @dataclass(order=True)
 class File:
     """File."""
@@ -94,7 +74,7 @@ class File:
     type: str
     last_modified: datetime
     size: int
-    references: Optional[list[FileReference]] = None
+    references: Optional[list[SpecReference]] = None
     file_contents: Optional[bytes] = None
     process_model_id: Optional[str] = None
     process_group_id: Optional[str] = None
@@ -147,16 +127,5 @@ class FileSchema(Schema):
         ]
         unknown = INCLUDE
         references = marshmallow.fields.List(
-            marshmallow.fields.Nested("FileReferenceSchema")
+            marshmallow.fields.Nested("SpecReferenceSchema")
         )
-
-
-class FileReferenceSchema(Schema):
-    """FileSchema."""
-
-    class Meta:
-        """Meta."""
-
-        model = FileReference
-        fields = ["id", "name", "type"]
-        unknown = INCLUDE
diff --git a/spiffworkflow-backend/src/spiffworkflow_backend/models/spec_reference.py b/spiffworkflow-backend/src/spiffworkflow_backend/models/spec_reference.py
new file mode 100644
index 00000000..3c384899
--- /dev/null
+++ b/spiffworkflow-backend/src/spiffworkflow_backend/models/spec_reference.py
@@ -0,0 +1,84 @@
+"""Message_model."""
+from dataclasses import dataclass
+
+from flask_bpmn.models.db import db
+from flask_bpmn.models.db import SpiffworkflowBaseDBModel
+from flask_marshmallow import Schema  # type: ignore
+from marshmallow import INCLUDE
+
+
+@dataclass()
+class SpecReference:
+    """File Reference Information.
+
+    Includes items such as the process id and name for a BPMN,
+    or the Decision id and Decision name for a DMN file.  There may be more than
+    one reference that points to a particular file - if for instance, there are
+    three executable processes in a collaboration within a BPMN Diagram.
+    """
+
+    identifier: str  # The id of the process or decision.  "Process_1234"
+    display_name: str  # The name of the process or decision. "Invoice Submission"
+    process_model_id: str
+    type: str  # can be 'process' or 'decision'
+    file_name: str  # The name of the file where this process or decision is defined.
+    relative_path: str  # The path to the file.
+    has_lanes: bool  # If this is a process, whether it has lanes or not.
+    is_executable: bool  # Whether this process or decision is designated as executable.
+    is_primary: bool  # Whether this is the primary process of a process model
+    messages: dict  # Any messages defined in the same file where this process is defined.
+    correlations: dict  # Any correlations defined in the same file with this process.
+    start_messages: list  # The names of any messages that would start this process.
+
+
+class SpecReferenceCache(SpiffworkflowBaseDBModel):
+    """A cache of information about all the Processes and Decisions defined in all files."""
+
+    __tablename__ = "spec_reference_cache"
+
+    id = db.Column(db.Integer, primary_key=True)
+    identifier = db.Column(db.String(255), unique=True, index=True)
+    display_name = db.Column(db.String(255), index=True)
+    process_model_id = db.Column(db.String(255))
+    type = db.Column(db.String(255), index=True)  # either 'process' or 'decision'
+    file_name = db.Column(db.String(255))
+    relative_path = db.Column(db.String(255))
+    has_lanes = db.Column(db.Boolean())
+    is_executable = db.Column(db.Boolean())  # either 'process' or 'decision'
+    is_primary = db.Column(db.Boolean())
+
+    @classmethod
+    def from_spec_reference(cls, ref: SpecReference) -> "SpecReferenceCache":
+        """From_spec_reference."""
+        return cls(
+            identifier=ref.identifier,
+            display_name=ref.display_name,
+            process_model_id=ref.process_model_id,
+            type=ref.type,
+            file_name=ref.file_name,
+            has_lanes=ref.has_lanes,
+            is_executable=ref.is_executable,
+            is_primary=ref.is_primary,
+            relative_path=ref.relative_path,
+        )
+
+
+class SpecReferenceSchema(Schema):  # type: ignore
+    """FileSchema."""
+
+    class Meta:
+        """Meta."""
+
+        model = SpecReference
+        fields = [
+            "identifier",
+            "display_name",
+            "process_group_id",
+            "process_model_id",
+            "type",
+            "file_name",
+            "has_lanes",
+            "is_executable",
+            "is_primary",
+        ]
+        unknown = INCLUDE
diff --git a/spiffworkflow-backend/src/spiffworkflow_backend/routes/process_api_blueprint.py b/spiffworkflow-backend/src/spiffworkflow_backend/routes/process_api_blueprint.py
index 67f91ab1..1722635c 100644
--- a/spiffworkflow-backend/src/spiffworkflow_backend/routes/process_api_blueprint.py
+++ b/spiffworkflow-backend/src/spiffworkflow_backend/routes/process_api_blueprint.py
@@ -59,6 +59,8 @@ from spiffworkflow_backend.models.process_model import ProcessModelInfo
 from spiffworkflow_backend.models.process_model import ProcessModelInfoSchema
 from spiffworkflow_backend.models.secret_model import SecretModel
 from spiffworkflow_backend.models.secret_model import SecretModelSchema
+from spiffworkflow_backend.models.spec_reference import SpecReferenceCache
+from spiffworkflow_backend.models.spec_reference import SpecReferenceSchema
 from spiffworkflow_backend.models.spiff_logging import SpiffLoggingModel
 from spiffworkflow_backend.models.spiff_step_details import SpiffStepDetailsModel
 from spiffworkflow_backend.models.user import UserModel
@@ -334,10 +336,19 @@ def process_model_list(
             "pages": pages,
         },
     }
-
     return Response(json.dumps(response_json), status=200, mimetype="application/json")
 
 
+def process_list() -> Any:
+    """Returns a list of all known processes.
+
+    This includes processes that are not the
+    primary process - helpful for finding possible call activities.
+    """
+    references = SpecReferenceCache.query.filter_by(type="process")
+    return SpecReferenceSchema(many=True).dump(references)
+
+
 def get_file(modified_process_model_id: str, file_name: str) -> Any:
     """Get_file."""
     process_model_identifier = modified_process_model_id.replace(":", "/")
diff --git a/spiffworkflow-backend/src/spiffworkflow_backend/services/process_instance_processor.py b/spiffworkflow-backend/src/spiffworkflow_backend/services/process_instance_processor.py
index d9ac6c05..f13ab8d3 100644
--- a/spiffworkflow-backend/src/spiffworkflow_backend/services/process_instance_processor.py
+++ b/spiffworkflow-backend/src/spiffworkflow_backend/services/process_instance_processor.py
@@ -67,7 +67,6 @@ from SpiffWorkflow.util.deep_merge import DeepMerge  # type: ignore
 
 from spiffworkflow_backend.models.active_task import ActiveTaskModel
 from spiffworkflow_backend.models.active_task_user import ActiveTaskUserModel
-from spiffworkflow_backend.models.bpmn_process_id_lookup import BpmnProcessIdLookup
 from spiffworkflow_backend.models.file import File
 from spiffworkflow_backend.models.file import FileType
 from spiffworkflow_backend.models.group import GroupModel
@@ -86,6 +85,7 @@ from spiffworkflow_backend.models.process_model import ProcessModelInfo
 from spiffworkflow_backend.models.script_attributes_context import (
     ScriptAttributesContext,
 )
+from spiffworkflow_backend.models.spec_reference import SpecReferenceCache
 from spiffworkflow_backend.models.spiff_step_details import SpiffStepDetailsModel
 from spiffworkflow_backend.models.user import UserModel
 from spiffworkflow_backend.models.user import UserModelSchema
@@ -671,10 +671,10 @@ class ProcessInstanceProcessor:
         return parser
 
     @staticmethod
-    def backfill_missing_bpmn_process_id_lookup_records(
+    def backfill_missing_spec_reference_records(
         bpmn_process_identifier: str,
     ) -> Optional[str]:
-        """Backfill_missing_bpmn_process_id_lookup_records."""
+        """Backfill_missing_spec_reference_records."""
         process_models = ProcessModelService().get_process_models()
         for process_model in process_models:
             refs = SpecFileService.reference_map(
@@ -696,18 +696,20 @@ class ProcessInstanceProcessor:
                 "bpmn_file_full_path_from_bpmn_process_identifier: bpmn_process_identifier is unexpectedly None"
             )
 
-        bpmn_process_id_lookup = BpmnProcessIdLookup.query.filter_by(
-            bpmn_process_identifier=bpmn_process_identifier
+        spec_reference = SpecReferenceCache.query.filter_by(
+            identifier=bpmn_process_identifier
         ).first()
         bpmn_file_full_path = None
-        if bpmn_process_id_lookup is None:
-            bpmn_file_full_path = ProcessInstanceProcessor.backfill_missing_bpmn_process_id_lookup_records(
-                bpmn_process_identifier
+        if spec_reference is None:
+            bpmn_file_full_path = (
+                ProcessInstanceProcessor.backfill_missing_spec_reference_records(
+                    bpmn_process_identifier
+                )
             )
         else:
             bpmn_file_full_path = os.path.join(
                 FileSystemService.root_path(),
-                bpmn_process_id_lookup.bpmn_file_relative_path,
+                spec_reference.relative_path,
             )
         if bpmn_file_full_path is None:
             raise (
diff --git a/spiffworkflow-backend/src/spiffworkflow_backend/services/spec_file_service.py b/spiffworkflow-backend/src/spiffworkflow_backend/services/spec_file_service.py
index 63eafe98..8b629de9 100644
--- a/spiffworkflow-backend/src/spiffworkflow_backend/services/spec_file_service.py
+++ b/spiffworkflow-backend/src/spiffworkflow_backend/services/spec_file_service.py
@@ -8,10 +8,9 @@ from typing import Optional
 from flask_bpmn.models.db import db
 from SpiffWorkflow.bpmn.parser.ValidationException import ValidationException  # type: ignore
 
-from spiffworkflow_backend.models.bpmn_process_id_lookup import BpmnProcessIdLookup
 from spiffworkflow_backend.models.file import File
-from spiffworkflow_backend.models.file import FileReference
 from spiffworkflow_backend.models.file import FileType
+from spiffworkflow_backend.models.file import SpecReference
 from spiffworkflow_backend.models.message_correlation_property import (
     MessageCorrelationPropertyModel,
 )
@@ -20,6 +19,7 @@ from spiffworkflow_backend.models.message_triggerable_process_model import (
     MessageTriggerableProcessModel,
 )
 from spiffworkflow_backend.models.process_model import ProcessModelInfo
+from spiffworkflow_backend.models.spec_reference import SpecReferenceCache
 from spiffworkflow_backend.services.custom_parser import MyCustomParser
 from spiffworkflow_backend.services.file_system_service import FileSystemService
 from spiffworkflow_backend.services.process_model_service import ProcessModelService
@@ -54,17 +54,17 @@ class SpecFileService(FileSystemService):
         return files
 
     @staticmethod
-    def reference_map(references: list[FileReference]) -> dict[str, FileReference]:
+    def reference_map(references: list[SpecReference]) -> dict[str, SpecReference]:
         """Creates a dict with provided references organized by id."""
         ref_map = {}
         for ref in references:
-            ref_map[ref.id] = ref
+            ref_map[ref.identifier] = ref
         return ref_map
 
     @staticmethod
     def get_references_for_process(
         process_model_info: ProcessModelInfo,
-    ) -> list[FileReference]:
+    ) -> list[SpecReference]:
         """Get_references_for_process."""
         files = SpecFileService.get_files(process_model_info)
         references = []
@@ -77,7 +77,7 @@ class SpecFileService(FileSystemService):
     @staticmethod
     def get_references_for_file(
         file: File, process_model_info: ProcessModelInfo
-    ) -> list[FileReference]:
+    ) -> list[SpecReference]:
         """Uses spiffworkflow to parse BPMN and DMN files to determine how they can be externally referenced.
 
         Returns a list of Reference objects that contain the type of reference, the id, the name.
@@ -86,16 +86,15 @@ class SpecFileService(FileSystemService):
         name = {str} 'Level 3'
         type = {str} 'process' / 'decision'
         """
-        references: list[FileReference] = []
+        references: list[SpecReference] = []
         full_file_path = SpecFileService.full_file_path(process_model_info, file.name)
-        relative_file_path = os.path.join(
-            process_model_info.id_for_file_path(), file.name
-        )
+        file_path = os.path.join(process_model_info.id, file.name)
         parser = MyCustomParser()
         parser_type = None
         sub_parser = None
         has_lanes = False
-        executable = True
+        is_executable = True
+        is_primary = False
         messages = {}
         correlations = {}
         start_messages = []
@@ -114,18 +113,24 @@ class SpecFileService(FileSystemService):
         for sub_parser in sub_parsers:
             if parser_type == "process":
                 has_lanes = sub_parser.has_lanes()
-                executable = sub_parser.process_executable
+                sub_parser.process_executable
                 start_messages = sub_parser.start_messages()
+                is_primary = (
+                    sub_parser.get_id() == process_model_info.primary_process_id
+                )
+
             references.append(
-                FileReference(
-                    id=sub_parser.get_id(),
-                    name=sub_parser.get_name(),
+                SpecReference(
+                    identifier=sub_parser.get_id(),
+                    display_name=sub_parser.get_name(),
+                    process_model_id=process_model_info.id,
                     type=parser_type,
                     file_name=file.name,
-                    file_path=relative_file_path,
+                    relative_path=file_path,
                     has_lanes=has_lanes,
-                    executable=executable,
+                    is_executable=is_executable,
                     messages=messages,
+                    is_primary=is_primary,
                     correlations=correlations,
                     start_messages=start_messages,
                 )
@@ -150,33 +155,27 @@ class SpecFileService(FileSystemService):
         SpecFileService.write_file_data_to_system(full_file_path, binary_data)
         file = SpecFileService.to_file_object(file_name, full_file_path)
 
-        if file.type == FileType.bpmn.value:
-            if (
-                process_model_info.primary_file_name is None
-                or file_name == process_model_info.primary_file_name
-            ):
-                # If no primary process exists, make this primary process.
-                references = SpecFileService.get_references_for_file(
-                    file, process_model_info
-                )
-                for ref in references:
-                    if ref.type == "process":
-                        ProcessModelService().update_spec(
-                            process_model_info,
-                            {
-                                "primary_process_id": ref.id,
-                                "primary_file_name": file_name,
-                                "is_review": ref.has_lanes,
-                            },
-                        )
-                        SpecFileService.update_process_cache(ref)
-                        SpecFileService.update_message_cache(ref)
-                        SpecFileService.update_message_trigger_cache(
-                            ref, process_model_info
-                        )
-                        SpecFileService.update_correlation_cache(ref)
-                        break
+        references = SpecFileService.get_references_for_file(file, process_model_info)
+        primary_process_ref = next((ref for ref in references if ref.is_primary), None)
+        for ref in references:
+            # If no valid primary process is defined, default to the first process in the
+            # updated file.
+            if not primary_process_ref and ref.type == "process":
+                ref.is_primary = True
 
+            if ref.is_primary:
+                ProcessModelService().update_spec(
+                    process_model_info,
+                    {
+                        "primary_process_id": ref.identifier,
+                        "primary_file_name": file_name,
+                        "is_review": ref.has_lanes,
+                    },
+                )
+            SpecFileService.update_process_cache(ref)
+            SpecFileService.update_message_cache(ref)
+            SpecFileService.update_message_trigger_cache(ref, process_model_info)
+            SpecFileService.update_correlation_cache(ref)
         return file
 
     @staticmethod
@@ -229,37 +228,33 @@ class SpecFileService(FileSystemService):
     # fixme: Place all the caching stuff in a different service.
 
     @staticmethod
-    def update_process_cache(ref: FileReference) -> None:
+    def update_process_cache(ref: SpecReference) -> None:
         """Update_process_cache."""
-        process_id_lookup = BpmnProcessIdLookup.query.filter_by(
-            bpmn_process_identifier=ref.id
+        process_id_lookup = SpecReferenceCache.query.filter_by(
+            identifier=ref.identifier
         ).first()
         if process_id_lookup is None:
-            process_id_lookup = BpmnProcessIdLookup(
-                bpmn_process_identifier=ref.id,
-                display_name=ref.name,
-                bpmn_file_relative_path=ref.file_path,
-            )
+            process_id_lookup = SpecReferenceCache.from_spec_reference(ref)
             db.session.add(process_id_lookup)
         else:
-            if ref.file_path != process_id_lookup.bpmn_file_relative_path:
+            if ref.relative_path != process_id_lookup.relative_path:
                 full_bpmn_file_path = SpecFileService.full_path_from_relative_path(
-                    process_id_lookup.bpmn_file_relative_path
+                    process_id_lookup.relative_path
                 )
                 # if the old relative bpmn file no longer exists, then assume things were moved around
                 # on the file system. Otherwise, assume it is a duplicate process id and error.
                 if os.path.isfile(full_bpmn_file_path):
                     raise ValidationException(
-                        f"Process id ({ref.id}) has already been used for "
-                        f"{process_id_lookup.bpmn_file_relative_path}. It cannot be reused."
+                        f"Process id ({ref.identifier}) has already been used for "
+                        f"{process_id_lookup.relative_path}. It cannot be reused."
                     )
                 else:
-                    process_id_lookup.bpmn_file_relative_path = ref.file_path
+                    process_id_lookup.relative_path = ref.relative_path
                     db.session.add(process_id_lookup)
                     db.session.commit()
 
     @staticmethod
-    def update_message_cache(ref: FileReference) -> None:
+    def update_message_cache(ref: SpecReference) -> None:
         """Assure we have a record in the database of all possible message ids and names."""
         for message_model_identifier in ref.messages.keys():
             message_model = MessageModel.query.filter_by(
@@ -275,7 +270,7 @@ class SpecFileService(FileSystemService):
 
     @staticmethod
     def update_message_trigger_cache(
-        ref: FileReference, process_model_info: ProcessModelInfo
+        ref: SpecReference, process_model_info: ProcessModelInfo
     ) -> None:
         """Assure we know which messages can trigger the start of a process."""
         for message_model_identifier in ref.start_messages:
@@ -313,7 +308,7 @@ class SpecFileService(FileSystemService):
                     )
 
     @staticmethod
-    def update_correlation_cache(ref: FileReference) -> None:
+    def update_correlation_cache(ref: SpecReference) -> None:
         """Update_correlation_cache."""
         for correlation_identifier in ref.correlations.keys():
             correlation_property_retrieval_expressions = ref.correlations[
diff --git a/spiffworkflow-backend/tests/spiffworkflow_backend/helpers/example_data.py b/spiffworkflow-backend/tests/spiffworkflow_backend/helpers/example_data.py
index ba9e1e98..2e2289df 100644
--- a/spiffworkflow-backend/tests/spiffworkflow_backend/helpers/example_data.py
+++ b/spiffworkflow-backend/tests/spiffworkflow_backend/helpers/example_data.py
@@ -86,7 +86,7 @@ class ExampleDataLoader:
                     references = SpecFileService.get_references_for_file(
                         file_info, spec
                     )
-                    spec.primary_process_id = references[0].id
+                    spec.primary_process_id = references[0].identifier
                     spec.primary_file_name = filename
                     ProcessModelService().save_process_model(spec)
             finally:
diff --git a/spiffworkflow-backend/tests/spiffworkflow_backend/integration/test_process_api.py b/spiffworkflow-backend/tests/spiffworkflow_backend/integration/test_process_api.py
index 7623537d..85ee4a05 100644
--- a/spiffworkflow-backend/tests/spiffworkflow_backend/integration/test_process_api.py
+++ b/spiffworkflow-backend/tests/spiffworkflow_backend/integration/test_process_api.py
@@ -25,6 +25,7 @@ from spiffworkflow_backend.models.process_instance_report import (
 )
 from spiffworkflow_backend.models.process_model import NotificationType
 from spiffworkflow_backend.models.process_model import ProcessModelInfoSchema
+from spiffworkflow_backend.models.spec_reference import SpecReferenceCache
 from spiffworkflow_backend.models.user import UserModel
 from spiffworkflow_backend.services.authorization_service import AuthorizationService
 from spiffworkflow_backend.services.file_system_service import FileSystemService
@@ -439,6 +440,49 @@ class TestProcessApi(BaseTest):
         assert response.json["pagination"]["total"] == 5
         assert response.json["pagination"]["pages"] == 2
 
+    def test_process_list(
+        self,
+        app: Flask,
+        client: FlaskClient,
+        with_db_and_bpmn_file_cleanup: None,
+        with_super_admin_user: UserModel,
+    ) -> None:
+        """It should be possible to get a list of all processes known to the system."""
+        load_test_spec(
+            "test_group_one/simple_form",
+            process_model_source_directory="simple_form",
+            bpmn_file_name="simple_form",
+        )
+        # When adding a process model with one Process, no decisions, and some json files, only one process is recorded.
+        assert len(SpecReferenceCache.query.all()) == 1
+
+        self.create_group_and_model_with_bpmn(
+            client=client,
+            user=with_super_admin_user,
+            process_group_id="test_group_two",
+            process_model_id="call_activity_nested",
+            bpmn_file_location="call_activity_nested",
+        )
+        # When adding a process model with 4 processes and a decision, 5 new records will be in the Cache
+        assert len(SpecReferenceCache.query.all()) == 6
+
+        # get the results
+        response = client.get(
+            "/v1.0/processes",
+            headers=self.logged_in_headers(with_super_admin_user),
+        )
+        assert response.json is not None
+        # We should get 5 back, as one of the items in the cache is a decision.
+        assert len(response.json) == 5
+        simple_form = next(
+            p for p in response.json if p["identifier"] == "Proccess_WithForm"
+        )
+        assert simple_form["display_name"] == "Process With Form"
+        assert simple_form["process_model_id"] == "test_group_one/simple_form"
+        assert simple_form["has_lanes"] is False
+        assert simple_form["is_executable"] is True
+        assert simple_form["is_primary"] is True
+
     def test_process_group_add(
         self,
         app: Flask,
diff --git a/spiffworkflow-backend/tests/spiffworkflow_backend/unit/test_process_model.py b/spiffworkflow-backend/tests/spiffworkflow_backend/unit/test_process_model.py
index 5b5b9f25..09421bc7 100644
--- a/spiffworkflow-backend/tests/spiffworkflow_backend/unit/test_process_model.py
+++ b/spiffworkflow-backend/tests/spiffworkflow_backend/unit/test_process_model.py
@@ -5,8 +5,8 @@ from flask_bpmn.models.db import db
 from tests.spiffworkflow_backend.helpers.base_test import BaseTest
 from tests.spiffworkflow_backend.helpers.test_data import load_test_spec
 
-from spiffworkflow_backend.models.bpmn_process_id_lookup import BpmnProcessIdLookup
 from spiffworkflow_backend.models.process_model import ProcessModelInfo
+from spiffworkflow_backend.models.spec_reference import SpecReferenceCache
 from spiffworkflow_backend.models.user import UserModel
 from spiffworkflow_backend.services.process_instance_processor import (
     ProcessInstanceProcessor,
@@ -116,7 +116,7 @@ class TestProcessModel(BaseTest):
 
         # delete all of the id lookup items to force to processor to find the correct
         # process model when running the process
-        db.session.query(BpmnProcessIdLookup).delete()
+        db.session.query(SpecReferenceCache).delete()
         db.session.commit()
         processor = ProcessInstanceProcessor(process_instance)
         processor.do_engine_steps(save=True)
diff --git a/spiffworkflow-backend/tests/spiffworkflow_backend/unit/test_spec_file_service.py b/spiffworkflow-backend/tests/spiffworkflow_backend/unit/test_spec_file_service.py
index f776a13a..deec4a2d 100644
--- a/spiffworkflow-backend/tests/spiffworkflow_backend/unit/test_spec_file_service.py
+++ b/spiffworkflow-backend/tests/spiffworkflow_backend/unit/test_spec_file_service.py
@@ -9,7 +9,7 @@ from SpiffWorkflow.bpmn.parser.ValidationException import ValidationException  #
 from tests.spiffworkflow_backend.helpers.base_test import BaseTest
 from tests.spiffworkflow_backend.helpers.test_data import load_test_spec
 
-from spiffworkflow_backend.models.bpmn_process_id_lookup import BpmnProcessIdLookup
+from spiffworkflow_backend.models.spec_reference import SpecReferenceCache
 from spiffworkflow_backend.models.user import UserModel
 from spiffworkflow_backend.services.process_model_service import ProcessModelService
 from spiffworkflow_backend.services.spec_file_service import SpecFileService
@@ -42,11 +42,11 @@ class TestSpecFileService(BaseTest):
             bpmn_file_name=self.bpmn_file_name,
             bpmn_file_location="call_activity_nested",
         )
-        bpmn_process_id_lookups = BpmnProcessIdLookup.query.all()
+        bpmn_process_id_lookups = SpecReferenceCache.query.all()
         assert len(bpmn_process_id_lookups) == 1
-        assert bpmn_process_id_lookups[0].bpmn_process_identifier == "Level1"
+        assert bpmn_process_id_lookups[0].identifier == "Level1"
         assert (
-            bpmn_process_id_lookups[0].bpmn_file_relative_path
+            bpmn_process_id_lookups[0].relative_path
             == self.call_activity_nested_relative_file_path
         )
 
@@ -67,14 +67,11 @@ class TestSpecFileService(BaseTest):
             bpmn_file_name=self.bpmn_file_name,
             bpmn_file_location=self.process_model_id,
         )
-        bpmn_process_id_lookups = BpmnProcessIdLookup.query.all()
+        bpmn_process_id_lookups = SpecReferenceCache.query.all()
         assert len(bpmn_process_id_lookups) == 1
+        assert bpmn_process_id_lookups[0].identifier == bpmn_process_identifier
         assert (
-            bpmn_process_id_lookups[0].bpmn_process_identifier
-            == bpmn_process_identifier
-        )
-        assert (
-            bpmn_process_id_lookups[0].bpmn_file_relative_path
+            bpmn_process_id_lookups[0].relative_path
             == self.call_activity_nested_relative_file_path
         )
         with pytest.raises(ValidationException) as exception:
@@ -97,9 +94,9 @@ class TestSpecFileService(BaseTest):
     ) -> None:
         """Test_updates_relative_file_path_when_appropriate."""
         bpmn_process_identifier = "Level1"
-        process_id_lookup = BpmnProcessIdLookup(
-            bpmn_process_identifier=bpmn_process_identifier,
-            bpmn_file_relative_path=self.call_activity_nested_relative_file_path,
+        process_id_lookup = SpecReferenceCache(
+            identifier=bpmn_process_identifier,
+            relative_path=self.call_activity_nested_relative_file_path,
         )
         db.session.add(process_id_lookup)
         db.session.commit()
@@ -113,14 +110,11 @@ class TestSpecFileService(BaseTest):
             bpmn_file_location=self.process_model_id,
         )
 
-        bpmn_process_id_lookups = BpmnProcessIdLookup.query.all()
+        bpmn_process_id_lookups = SpecReferenceCache.query.all()
         assert len(bpmn_process_id_lookups) == 1
+        assert bpmn_process_id_lookups[0].identifier == bpmn_process_identifier
         assert (
-            bpmn_process_id_lookups[0].bpmn_process_identifier
-            == bpmn_process_identifier
-        )
-        assert (
-            bpmn_process_id_lookups[0].bpmn_file_relative_path
+            bpmn_process_id_lookups[0].relative_path
             == self.call_activity_nested_relative_file_path
         )
 
@@ -164,13 +158,13 @@ class TestSpecFileService(BaseTest):
         file = next(filter(lambda f: f.name == "call_activity_level_3.bpmn", files))
         ca_3 = SpecFileService.get_references_for_file(file, process_model_info)
         assert len(ca_3) == 1
-        assert ca_3[0].name == "Level 3"
-        assert ca_3[0].id == "Level3"
+        assert ca_3[0].display_name == "Level 3"
+        assert ca_3[0].identifier == "Level3"
         assert ca_3[0].type == "process"
 
         file = next(filter(lambda f: f.name == "level2c.dmn", files))
         dmn1 = SpecFileService.get_references_for_file(file, process_model_info)
         assert len(dmn1) == 1
-        assert dmn1[0].name == "Decision 1"
-        assert dmn1[0].id == "Decision_0vrtcmk"
+        assert dmn1[0].display_name == "Decision 1"
+        assert dmn1[0].identifier == "Decision_0vrtcmk"
         assert dmn1[0].type == "decision"
diff --git a/spiffworkflow-frontend/package-lock.json b/spiffworkflow-frontend/package-lock.json
index 79b2bbb5..e890810f 100644
--- a/spiffworkflow-frontend/package-lock.json
+++ b/spiffworkflow-frontend/package-lock.json
@@ -7485,7 +7485,7 @@
     },
     "node_modules/bpmn-js-spiffworkflow": {
       "version": "0.0.8",
-      "resolved": "git+ssh://git@github.com/sartography/bpmn-js-spiffworkflow.git#09fa713bb0bb1b9d4f97684afc46bc3711e11770",
+      "resolved": "git+ssh://git@github.com/sartography/bpmn-js-spiffworkflow.git#c90359945c98034c76a65fcbe8709f8ddeaf949a",
       "license": "MIT",
       "dependencies": {
         "inherits": "^2.0.4",
@@ -35755,7 +35755,7 @@
       }
     },
     "bpmn-js-spiffworkflow": {
-      "version": "git+ssh://git@github.com/sartography/bpmn-js-spiffworkflow.git#09fa713bb0bb1b9d4f97684afc46bc3711e11770",
+      "version": "git+ssh://git@github.com/sartography/bpmn-js-spiffworkflow.git#c90359945c98034c76a65fcbe8709f8ddeaf949a",
       "from": "bpmn-js-spiffworkflow@sartography/bpmn-js-spiffworkflow#main",
       "requires": {
         "inherits": "^2.0.4",