CMS ACCESS Model API
0.9.8 - draft US

This page is part of the ACCESS Model IG v0.9.8 DRAFT (v0.9.8: Releases Draft) based on FHIR (HL7® FHIR® Standard) R4. No current official version has been published yet. For a full list of available versions, see the Directory of published versions

: Alignment Request

Active as of 2026-05-20

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<OperationDefinition xmlns="http://hl7.org/fhir">
  <id value="Align"/>
  <language value="en"/>
  <text>
    <status value="generated"/>
    <div xmlns="http://www.w3.org/1999/xhtml"><p class="res-header-id"><b>Generated Narrative: OperationDefinition Align</b></p><a name="Align"> </a><a name="hcAlign"> </a><p>URL: [base]/Patient/$align</p><p>Input parameters Profile:<a href="StructureDefinition-access-align-in.html">ACCESS Alignment Request Parameters</a></p><h3>Parameters</h3><table class="grid"><tr><td><b>Use</b></td><td><b>Name</b></td><td><b>Scope</b></td><td><b>Cardinality</b></td><td><b>Type</b></td><td><b>Binding</b></td><td><b>Documentation</b></td></tr><tr><td>IN</td><td>participantID</td><td/><td>1..1</td><td><a href="http://hl7.org/fhir/R4/datatypes.html#Identifier">Identifier</a></td><td/><td><div><p>ACCESS participant identifier. Must follow the pattern ACCES##### where ##### represents exactly 5 digits (e.g., ACCES00001, ACCES12345).</p>
</div></td></tr><tr><td>IN</td><td>payerID</td><td/><td>1..1</td><td><a href="http://hl7.org/fhir/R4/datatypes.html#Identifier">Identifier</a></td><td/><td><div><p>Payer ID for the patient.</p>
</div></td></tr><tr><td>IN</td><td>patient</td><td/><td>1..1</td><td><a href="http://hl7.org/fhir/R4/patient.html">Patient</a></td><td/><td><div><p>Patient information.  If the payer is Medicare, it <strong>SHALL</strong> contain the Medicare Beneficiary Identifier (MBI).</p>
</div></td></tr><tr><td>IN</td><td>track</td><td/><td>1..1</td><td><a href="http://hl7.org/fhir/R4/datatypes.html#CodeableConcept">CodeableConcept</a></td><td><a href="ValueSet-ACCESSTrackVS.html">ACCESS Model Tracks Value Set</a> (Required)</td><td><div><p>ACCESS Track to align the patient to.</p>
</div></td></tr><tr><td>IN</td><td>condition</td><td/><td>1..*</td><td><a href="http://hl7.org/fhir/R4/condition.html">Condition</a></td><td/><td><div><p>Patient's conditions.</p>
</div></td></tr><tr><td>IN</td><td>isProviderReferral</td><td/><td>1..1</td><td><a href="http://hl7.org/fhir/R4/datatypes.html#boolean">boolean</a></td><td/><td><div><p>Was the patient referred to the ACCESS Model by a provider?</p>
</div></td></tr><tr><td>IN</td><td>switchConsentAttestation</td><td/><td>0..1</td><td><a href="http://hl7.org/fhir/R4/datatypes.html#boolean">boolean</a></td><td/><td><div><p>Switch consent attestation, if applicable.</p>
</div></td></tr></table></div>
  </text>
  <url
       value="https://dsacms.github.io/cmmi-access-model/OperationDefinition/Align"/>
  <version value="0.9.8"/>
  <name value="Align"/>
  <title value="Alignment Request"/>
  <status value="active"/>
  <kind value="operation"/>
  <date value="2026-05-20T09:30:43-04:00"/>
  <publisher value="Global Alliant, Inc."/>
  <contact>
    <name value="Global Alliant, Inc."/>
    <telecom>
      <system value="url"/>
      <value value="https://globalalliantinc.com"/>
    </telecom>
    <telecom>
      <system value="email"/>
      <value value="david.h@globalalliantinc.org"/>
    </telecom>
  </contact>
  <description
               value="The **$align** operation determines if the patient can be aligned to a participant so that the participant can start providing care to the patient under the ACCESS Model. If the patient can be aligned, the patient will be aligned with the participant for a specific ACCESS track."/>
  <jurisdiction>
    <coding>
      <system value="urn:iso:std:iso:3166"/>
      <code value="US"/>
      <display value="United States of America"/>
    </coding>
  </jurisdiction>
  <code value="align"/>
  <resource value="Patient"/>
  <system value="false"/>
  <type value="true"/>
  <instance value="false"/>
  <inputProfile
                value="https://dsacms.github.io/cmmi-access-model/StructureDefinition/access-align-in|0.9.8"/>
  <parameter>
    <name value="participantID"/>
    <use value="in"/>
    <min value="1"/>
    <max value="1"/>
    <documentation
                   value="ACCESS participant identifier. Must follow the pattern ACCES##### where ##### represents exactly 5 digits (e.g., ACCES00001, ACCES12345)."/>
    <type value="Identifier"/>
  </parameter>
  <parameter>
    <name value="payerID"/>
    <use value="in"/>
    <min value="1"/>
    <max value="1"/>
    <documentation value="Payer ID for the patient."/>
    <type value="Identifier"/>
  </parameter>
  <parameter>
    <name value="patient"/>
    <use value="in"/>
    <min value="1"/>
    <max value="1"/>
    <documentation
                   value="Patient information.  If the payer is Medicare, it **SHALL** contain the Medicare Beneficiary Identifier (MBI)."/>
    <type value="Patient"/>
  </parameter>
  <parameter>
    <name value="track"/>
    <use value="in"/>
    <min value="1"/>
    <max value="1"/>
    <documentation value="ACCESS Track to align the patient to."/>
    <type value="CodeableConcept"/>
    <binding>
      <strength value="required"/>
      <valueSet
                value="https://dsacms.github.io/cmmi-access-model/ValueSet/ACCESSTrackVS|0.9.8"/>
    </binding>
  </parameter>
  <parameter>
    <name value="condition"/>
    <use value="in"/>
    <min value="1"/>
    <max value="*"/>
    <documentation value="Patient's conditions."/>
    <type value="Condition"/>
  </parameter>
  <parameter>
    <name value="isProviderReferral"/>
    <use value="in"/>
    <min value="1"/>
    <max value="1"/>
    <documentation
                   value="Was the patient referred to the ACCESS Model by a provider?"/>
    <type value="boolean"/>
  </parameter>
  <parameter>
    <name value="switchConsentAttestation"/>
    <use value="in"/>
    <min value="0"/>
    <max value="1"/>
    <documentation value="Switch consent attestation, if applicable."/>
    <type value="boolean"/>
  </parameter>
</OperationDefinition>