PPA+UC+1+-+Activity+Diagram,+Base+Flow+and+Sequence+Diagram

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= The content within this page has been incorporated into the PPA UC 1 - Provider Registration =

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 * NOTE: The content developed and displayed on this page will be inserted into the Use Case document in the highlighted sections below: **



Click to download an editable version of the Visio **workflow** diagram

Activity Diagram
//A////n Activity Diagram is a special form of a state transition diagram in which all or most of the states are activity states or action states, and all or most transitions are triggered by completion of activity in the source states. It illustrates the Use Case flows graphically and represents the flow of events and information between the actors. It also displays the main events/actions that are required for the data exchange and the role of each system in supporting the change.//



Base Flow
//The Base Flow presents the step by step process of the information exchange depicted in the activity diagram (above). It indicates the actor who performs the action, the description of the event/action, and the associated inputs (records/data required to undertake the action) and outputs (records/data produced by actions taken).//

Click to download an editable version of the associated **Base Flow table** in Word


 * **Step #** || **Actor** || **Role** || **Event/Description** || **Inputs** || **Outputs** || ** Interoperability or System Step ** ||
 * 1 || Registration Submitter / Agent || Registration Requestor and Confirmation Receiver || Registration Submitter sends an electronic registration request to Payer Entity || Provider registration information || Provider registration transaction* || Interoperability ||
 * 2 || Payer / Gateway || Validates and Registers Providers || Payer validates provider eligibility (including provider identity) to receive eMDRs using internal information system || Provider registration transaction* || Internally validated provider eligibility (including confirmation of provider identity) || System ||
 * 3 || Payer /Gateway || Confirms ESI to receive MDRs electronically || Payer sends Electronic Services Information query to External Provider Directory to determine capability of provider/Agent to receive electronic medical documentation request (eMDR) || Internally validated provider eligibility (including provider identity) || Electronic Service Information Query for a specific provider || Interoperability ||
 * 4 || External Provider Directory || Manage Provider Information || External Provider Directory determines if provider can receive eMDR || Electronic Service Information Query for a specific provider || Determination of the provider’s ability to receive eMDR || System ||
 * 5 || External Provider Directory || Manage Provider Information || External Provider Directory sends validation back to Payer || Determination of the provider’s ability to receive eMDR || Electronic Service Information Response for a specific provider || Interoperability ||
 * 6 || Payer / Gateway || Confirms ESI to receive MDRs electronically || Payer incorporates provider’s ability to receive eMDR || Electronic Service Information query || Verified record of the providers ability to receive eMDR || System ||
 * 7 || Payer / Gateway || Confirms ESI to receive MDRs electronically || Payer sends validation information to Registration Requestor || Processed registration request || Response to provider registration request || Interoperability ||
 * 8 || Registration Submitter / Agent || Registration Requestor and Confirmation Receiver || Registration Requestor incorporates the response into their system || Response to provider registration request || END || System ||

Note - *Transaction defined above in steps 1-2 refers to exchange of structured information based on a national standard.

Sequence Diagram
//The Sequence Diagram is an interaction diagram that shows a set of messages arranged in a time sequence that are passed between “lifelines” or systems (shown as vertical bars) of class objects.// //Horizontal lines are used to identify the specific activity between the systems. The diagram provides a graphical representation of the interactions described in the base flow.//

Click to download an editable version of the **Sequence Diagram** in Visio.



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