HIV Screening Clinical Guidelines Implementation Guide
0.1.0 - CI Build Unknown region code '840'

HIV Screening Clinical Guidelines Implementation Guide, published by National Association of Community Health Centers, Inc. (NACHC). This guide is not an authorized publication; it is the continuous build for version 0.1.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/cqframework/hiv-cds/ and changes regularly. See the Directory of published versions

: Extended Codes CodeSystem - XML Representation

Draft as of 2024-08-12

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<CodeSystem xmlns="http://hl7.org/fhir">
  <id value="hiv-custom"/>
  <text>
    <status value="generated"/>
    <div xmlns="http://www.w3.org/1999/xhtml"><p class="res-header-id"><b>Generated Narrative: CodeSystem hiv-custom</b></p><a name="hiv-custom"> </a><a name="hchiv-custom"> </a><a name="hiv-custom-en-US"> </a><p>This case-sensitive code system <code>http://fhir.org/guides/nachc/hiv-cds/CodeSystem/hiv-custom</code> defines the following codes:</p><table class="codes"><tr><td style="white-space:nowrap"><b>Code</b></td><td><b>Display</b></td><td><b>Definition</b></td></tr><tr><td style="white-space:nowrap">NACHC.A0.DE1<a name="hiv-custom-NACHC.46A0.46DE1"> </a></td><td>Encounter Type</td><td>Encounter Type</td></tr><tr><td style="white-space:nowrap">NACHC.A1.DE1<a name="hiv-custom-NACHC.46A1.46DE1"> </a></td><td>HIV Diagnosis</td><td>HIV Diagnosis</td></tr><tr><td style="white-space:nowrap">NACHC.A2.DE1<a name="hiv-custom-NACHC.46A2.46DE1"> </a></td><td>HIV Test</td><td>HIV Test</td></tr><tr><td style="white-space:nowrap">NACHC.A2.DE216<a name="hiv-custom-NACHC.46A2.46DE216"> </a></td><td>HIV Test Ordered</td><td>HIV Test Ordered</td></tr><tr><td style="white-space:nowrap">NACHC.B1.DE1<a name="hiv-custom-NACHC.46B1.46DE1"> </a></td><td>Hepatitis C Diagnosis</td><td>Hepatitis C Diagnosis</td></tr><tr><td style="white-space:nowrap">NACHC.B2.DE1<a name="hiv-custom-NACHC.46B2.46DE1"> </a></td><td>Hepatitis C Test</td><td>Hepatitis C Test</td></tr><tr><td style="white-space:nowrap">NACHC.B2.DE103<a name="hiv-custom-NACHC.46B2.46DE103"> </a></td><td>Antinuclear antibodies (ANA)</td><td>Hepatitis C Test - Antinuclear antibodies (ANA)</td></tr><tr><td style="white-space:nowrap">NACHC.B2.DE104<a name="hiv-custom-NACHC.46B2.46DE104"> </a></td><td>Hepatitis C antibody</td><td>Hepatitis C Test - Hepatitis C antibody</td></tr><tr><td style="white-space:nowrap">NACHC.B2.DE105<a name="hiv-custom-NACHC.46B2.46DE105"> </a></td><td>Hepatitis C antibody; confirmatory test (eg, immunoblot)</td><td>Hepatitis C Test - Hepatitis C antibody; confirmatory test (eg, immunoblot)</td></tr><tr><td style="white-space:nowrap">NACHC.B2.DE106<a name="hiv-custom-NACHC.46B2.46DE106"> </a></td><td>Infectious agent detection by nucleic acid (DNA or RNA); hepatitis C, direct probe technique</td><td>Hepatitis C Test - Infectious agent detection by nucleic acid (DNA or RNA); hepatitis C, direct probe technique</td></tr><tr><td style="white-space:nowrap">NACHC.B2.DE107<a name="hiv-custom-NACHC.46B2.46DE107"> </a></td><td>Infectious agent detection by nucleic acid (DNA or RNA); hepatitis C, amplified probe technique, includes reverse transcription when performed</td><td>Hepatitis C Test - Infectious agent detection by nucleic acid (DNA or RNA); hepatitis C, amplified probe technique, includes reverse transcription when performed</td></tr><tr><td style="white-space:nowrap">NACHC.B2.DE108<a name="hiv-custom-NACHC.46B2.46DE108"> </a></td><td>Infectious agent detection by nucleic acid (DNA or RNA); hepatitis C, quantification, includes reverse transcription when performed</td><td>Hepatitis C Test - Infectious agent detection by nucleic acid (DNA or RNA); hepatitis C, quantification, includes reverse transcription when performed</td></tr><tr><td style="white-space:nowrap">NACHC.B2.DE109<a name="hiv-custom-NACHC.46B2.46DE109"> </a></td><td>Infectious agent genotype analysis by nucleic acid (DNA or RNA); Hepatitis C virus</td><td>Hepatitis C Test - Infectious agent genotype analysis by nucleic acid (DNA or RNA); Hepatitis C virus</td></tr><tr><td style="white-space:nowrap">NACHC.B2.DE112<a name="hiv-custom-NACHC.46B2.46DE112"> </a></td><td>Hepatitis C Procedures</td><td>Hepatitis C Procedures</td></tr><tr><td style="white-space:nowrap">NACHC.B2.DE113<a name="hiv-custom-NACHC.46B2.46DE113"> </a></td><td>RNA testing for Hepatitis C documented as performed within 6 months prior to initiation of antiviral treatment for Hepatitis C (HEP-C)</td><td>Hepatitis C Procedures - RNA testing for Hepatitis C documented as performed within 6 months prior to initiation of antiviral treatment for Hepatitis C (HEP-C)</td></tr><tr><td style="white-space:nowrap">NACHC.B2.DE114<a name="hiv-custom-NACHC.46B2.46DE114"> </a></td><td>Hepatitis C quantitative RNA testing documented as performed at 12 weeks from initiation of antiviral treatment (HEP-C)</td><td>Hepatitis C Procedures - Hepatitis C quantitative RNA testing documented as performed at 12 weeks from initiation of antiviral treatment (HEP-C)</td></tr><tr><td style="white-space:nowrap">NACHC.B2.DE115<a name="hiv-custom-NACHC.46B2.46DE115"> </a></td><td>Ribonucleic acid (RNA) testing for Hepatitis C viremia ordered or results documented (HEP C)</td><td>Hepatitis C Procedures - Ribonucleic acid (RNA) testing for Hepatitis C viremia ordered or results documented (HEP C)</td></tr><tr><td style="white-space:nowrap">NACHC.B2.DE116<a name="hiv-custom-NACHC.46B2.46DE116"> </a></td><td>Hepatitis C genotype testing documented as performed prior to initiation of antiviral treatment for Hepatitis C (HEP C)</td><td>Hepatitis C Procedures - Hepatitis C genotype testing documented as performed prior to initiation of antiviral treatment for Hepatitis C (HEP C)</td></tr><tr><td style="white-space:nowrap">NACHC.B2.DE117<a name="hiv-custom-NACHC.46B2.46DE117"> </a></td><td>Hepatitis C screening documented as performed (HIV)</td><td>Hepatitis C Procedures - Hepatitis C screening documented as performed (HIV)</td></tr><tr><td style="white-space:nowrap">NACHC.B2.DE118<a name="hiv-custom-NACHC.46B2.46DE118"> </a></td><td>Patient receiving antiviral treatment for Hepatitis C (HEP-C)</td><td>Hepatitis C Procedures - Patient receiving antiviral treatment for Hepatitis C (HEP-C)</td></tr><tr><td style="white-space:nowrap">NACHC.B2.DE119<a name="hiv-custom-NACHC.46B2.46DE119"> </a></td><td>Collection of venous blood by venipuncture</td><td>Hepatitis C Procedures - Collection of venous blood by venipuncture</td></tr><tr><td style="white-space:nowrap">NACHC.B2.DE120<a name="hiv-custom-NACHC.46B2.46DE120"> </a></td><td>Infectious disease, chronic hepatitis C virus (HCV) infection, six biochemical assays (ALT, A2-macroglobulin, apolipoprotein A-1, total bilirubin, GGT, and haptoglobin) utilizing serum, prognostic algorithm reported as scores for fibrosis and necroinflammatory activity in liver</td><td>Hepatitis C Procedures - Infectious disease, chronic hepatitis C virus (HCV) infection, six biochemical assays (ALT, A2-macroglobulin, apolipoprotein A-1, total bilirubin, GGT, and haptoglobin) utilizing serum, prognostic algorithm reported as scores for fibrosis and necroinflammatory activity in liver</td></tr><tr><td style="white-space:nowrap">NACHC.C1.DE1<a name="hiv-custom-NACHC.46C1.46DE1"> </a></td><td>Syphilis Diagnosis</td><td>Syphilis Diagnosis</td></tr><tr><td style="white-space:nowrap">NACHC.C2.DE1<a name="hiv-custom-NACHC.46C2.46DE1"> </a></td><td>Syphilis Test</td><td>Syphilis Test</td></tr><tr><td style="white-space:nowrap">NACHC.D1.DE1<a name="hiv-custom-NACHC.46D1.46DE1"> </a></td><td>Gonorrhea Diagnosis</td><td>Gonorrhea Diagnosis</td></tr><tr><td style="white-space:nowrap">NACHC.D2.DE1<a name="hiv-custom-NACHC.46D2.46DE1"> </a></td><td>Gonorrhea Test</td><td>Gonorrhea Test</td></tr><tr><td style="white-space:nowrap">NACHC.E1.DE1<a name="hiv-custom-NACHC.46E1.46DE1"> </a></td><td>Chlamydia Diagnosis</td><td>Chlamydia Diagnosis</td></tr><tr><td style="white-space:nowrap">NACHC.E2.DE1<a name="hiv-custom-NACHC.46E2.46DE1"> </a></td><td>Chlamydia Test</td><td>Chlamydia Test</td></tr><tr><td style="white-space:nowrap">NACHC.F1.DE1<a name="hiv-custom-NACHC.46F1.46DE1"> </a></td><td>Drug Rehabilitation</td><td>Drug Rehabilitation</td></tr><tr><td style="white-space:nowrap">NACHC.F1.DE12<a name="hiv-custom-NACHC.46F1.46DE12"> </a></td><td>Injection Findings</td><td>Injection Findings</td></tr><tr><td style="white-space:nowrap">NACHC.F1.DE15<a name="hiv-custom-NACHC.46F1.46DE15"> </a></td><td>Injection Drug Use Diagnosis</td><td>Injection Drug Use Diagnosis</td></tr><tr><td style="white-space:nowrap">NACHC.F1.DE200<a name="hiv-custom-NACHC.46F1.46DE200"> </a></td><td>Injection Drug Use</td><td>Injection Drug Use</td></tr><tr><td style="white-space:nowrap">NACHC.F2.DE1<a name="hiv-custom-NACHC.46F2.46DE1"> </a></td><td>Pregnancy Encounters</td><td>Pregnancy Encounters</td></tr><tr><td style="white-space:nowrap">NACHC.F2.DE38<a name="hiv-custom-NACHC.46F2.46DE38"> </a></td><td>Third Trimester Encounters</td><td>Third Trimester Encounters</td></tr><tr><td style="white-space:nowrap">NACHC.F2.DE42<a name="hiv-custom-NACHC.46F2.46DE42"> </a></td><td>Pregnancy Supervision</td><td>Pregnancy Supervision</td></tr><tr><td style="white-space:nowrap">NACHC.F2.DE108<a name="hiv-custom-NACHC.46F2.46DE108"> </a></td><td>Maternal Care</td><td>Maternal Care</td></tr><tr><td style="white-space:nowrap">NACHC.F2.DE672<a name="hiv-custom-NACHC.46F2.46DE672"> </a></td><td>Pregnancy Procedures</td><td>Pregnancy Procedures</td></tr><tr><td style="white-space:nowrap">NACHC.F2.DE904<a name="hiv-custom-NACHC.46F2.46DE904"> </a></td><td>Pregnancy Observations</td><td>Pregnancy Observations</td></tr><tr><td style="white-space:nowrap">NACHC.F2.DE1131<a name="hiv-custom-NACHC.46F2.46DE1131"> </a></td><td>Pregnancy Conditions</td><td>Pregnancy Conditions</td></tr><tr><td style="white-space:nowrap">NACHC.G1.DE1<a name="hiv-custom-NACHC.46G1.46DE1"> </a></td><td>Post Exposure Prophylaxis</td><td>Post Exposure Prophylaxis</td></tr><tr><td style="white-space:nowrap">NACHC.G1.DE5<a name="hiv-custom-NACHC.46G1.46DE5"> </a></td><td>PEP Medication Prescriptions</td><td>PEP Medication Prescriptions</td></tr><tr><td style="white-space:nowrap">NACHC.G1.DE143<a name="hiv-custom-NACHC.46G1.46DE143"> </a></td><td>PEP Dispensed Medications</td><td>PEP Dispensed Medications</td></tr><tr><td style="white-space:nowrap">NACHC.G2.DE1<a name="hiv-custom-NACHC.46G2.46DE1"> </a></td><td>Prep Medication Prescriptions</td><td>Prep Medication Prescriptions</td></tr><tr><td style="white-space:nowrap">NACHC.G2.DE26<a name="hiv-custom-NACHC.46G2.46DE26"> </a></td><td>Prep Dispensed Medications</td><td>Prep Dispensed Medications</td></tr><tr><td style="white-space:nowrap">NACHC.H1.DE1<a name="hiv-custom-NACHC.46H1.46DE1"> </a></td><td>Previous HIV Screening</td><td>Previous HIV Screening</td></tr><tr><td style="white-space:nowrap">NACHC.H1.DE2<a name="hiv-custom-NACHC.46H1.46DE2"> </a></td><td>Previous HIV Diagnosis</td><td>Previous HIV Diagnosis</td></tr><tr><td style="white-space:nowrap">NACHC.H1.DE3<a name="hiv-custom-NACHC.46H1.46DE3"> </a></td><td>Patient Currently Pregnant</td><td>Patient Currently Pregnant</td></tr><tr><td style="white-space:nowrap">NACHC.H1.DE4<a name="hiv-custom-NACHC.46H1.46DE4"> </a></td><td>Patient Diagnosed with HCV</td><td>Patient Diagnosed with HCV</td></tr><tr><td style="white-space:nowrap">NACHC.H1.DE5<a name="hiv-custom-NACHC.46H1.46DE5"> </a></td><td>Patient Diagnosed with Syphilis</td><td>Patient Diagnosed with Syphilis</td></tr><tr><td style="white-space:nowrap">NACHC.H1.DE6<a name="hiv-custom-NACHC.46H1.46DE6"> </a></td><td>Patient Diagnosed with Gonorrhea</td><td>Patient Diagnosed with Gonorrhea</td></tr><tr><td style="white-space:nowrap">NACHC.H1.DE7<a name="hiv-custom-NACHC.46H1.46DE7"> </a></td><td>Patient Diagnosed with Chlamydia</td><td>Patient Diagnosed with Chlamydia</td></tr><tr><td style="white-space:nowrap">NACHC.H1.DE8<a name="hiv-custom-NACHC.46H1.46DE8"> </a></td><td>Patient has used Injection Drugs</td><td>Patient has used Injection Drugs</td></tr><tr><td style="white-space:nowrap">NACHC.H1.DE9<a name="hiv-custom-NACHC.46H1.46DE9"> </a></td><td>Seeking STD Treatment</td><td>Seeking STD Treatment</td></tr><tr><td style="white-space:nowrap">NACHC.H1.DE10<a name="hiv-custom-NACHC.46H1.46DE10"> </a></td><td>Previous experience with PREP</td><td>Previous experience with PREP</td></tr><tr><td style="white-space:nowrap">NACHC.H1.DE11<a name="hiv-custom-NACHC.46H1.46DE11"> </a></td><td>Sexual Activity - Past Year</td><td>Sexual Activity - Past Year</td></tr><tr><td style="white-space:nowrap">NACHC.H1.DE12<a name="hiv-custom-NACHC.46H1.46DE12"> </a></td><td>Sexual Activity - History</td><td>Sexual Activity - History</td></tr><tr><td style="white-space:nowrap">NACHC.H1.DE13<a name="hiv-custom-NACHC.46H1.46DE13"> </a></td><td>Sexual Activity - Men</td><td>Sexual Activity - Men</td></tr><tr><td style="white-space:nowrap">NACHC.H1.DE14<a name="hiv-custom-NACHC.46H1.46DE14"> </a></td><td>Sexual Activity - Women</td><td>Sexual Activity - Women</td></tr><tr><td style="white-space:nowrap">NACHC.H1.DE15<a name="hiv-custom-NACHC.46H1.46DE15"> </a></td><td>Sexual Activity - Number of Partners</td><td>Sexual Activity - Number of Partners</td></tr><tr><td style="white-space:nowrap">NACHC.H1.DE16<a name="hiv-custom-NACHC.46H1.46DE16"> </a></td><td>Sexual Activity - New Partner Past 3 Months</td><td>Sexual Activity - New Partner Past 3 Months</td></tr><tr><td style="white-space:nowrap">NACHC.H1.DE17<a name="hiv-custom-NACHC.46H1.46DE17"> </a></td><td>Sexual Activity - Partners History</td><td>Sexual Activity - Partners History</td></tr><tr><td style="white-space:nowrap">NACHC.H1.DE18<a name="hiv-custom-NACHC.46H1.46DE18"> </a></td><td>Sexual Activity - Partners Number of Partners</td><td>Sexual Activity - Partners Number of Partners</td></tr><tr><td style="white-space:nowrap">NACHC.H1.DE19<a name="hiv-custom-NACHC.46H1.46DE19"> </a></td><td>Sexual Activity - Partners HIV History</td><td>Sexual Activity - Partners HIV History</td></tr><tr><td style="white-space:nowrap">NACHC.H1.DE20<a name="hiv-custom-NACHC.46H1.46DE20"> </a></td><td>Sexual Activity - Drug or Alcohol Use</td><td>Sexual Activity - Drug or Alcohol Use</td></tr><tr><td style="white-space:nowrap">NACHC.H1.DE21<a name="hiv-custom-NACHC.46H1.46DE21"> </a></td><td>Sexual Activity - Exchanged for Sex</td><td>Sexual Activity - Exchanged for Sex</td></tr><tr><td style="white-space:nowrap">NACHC.H1.DE22<a name="hiv-custom-NACHC.46H1.46DE22"> </a></td><td>Sexual Activity - Coercion</td><td>Sexual Activity - Coercion</td></tr><tr><td style="white-space:nowrap">NACHC.H1.DE23<a name="hiv-custom-NACHC.46H1.46DE23"> </a></td><td>Sexual Activity - Kind of Sex - Anal</td><td>Sexual Activity - Kind of Sex - Anal</td></tr><tr><td style="white-space:nowrap">NACHC.H1.DE24<a name="hiv-custom-NACHC.46H1.46DE24"> </a></td><td>Sexual Activity - Male - Kind of Sex - Receptive Anal</td><td>Sexual Activity - Male - Kind of Sex - Receptive Anal</td></tr><tr><td style="white-space:nowrap">NACHC.H1.DE25<a name="hiv-custom-NACHC.46H1.46DE25"> </a></td><td>Sexual Activity - Male - Kind of Sex - Insertive Anal</td><td>Sexual Activity - Male - Kind of Sex - Insertive Anal</td></tr><tr><td style="white-space:nowrap">NACHC.H1.DE26<a name="hiv-custom-NACHC.46H1.46DE26"> </a></td><td>Sexual Activity - Kind of Sex - Vaginal</td><td>Sexual Activity - Kind of Sex - Vaginal</td></tr></table></div>
  </text>
  <url value="http://fhir.org/guides/nachc/hiv-cds/CodeSystem/hiv-custom"/>
  <version value="0.1.0"/>
  <name value="hivcustom"/>
  <title value="Extended Codes CodeSystem"/>
  <status value="draft"/>
  <experimental value="false"/>
  <date value="2024-08-12T19:50:21+00:00"/>
  <publisher
             value="National Association of Community Health Centers, Inc. (NACHC)"/>
  <contact>
    <telecom>
      <system value="url"/>
      <value value="https://www.nachc.org/"/>
    </telecom>
  </contact>
  <description
               value="Set of codes representing all concepts used in the implementation guide"/>
  <jurisdiction>
    <coding>
      <system value="http://unstats.un.org/unsd/methods/m49/m49.htm"/>
      <code value="840"/>
    </coding>
  </jurisdiction>
  <copyright
             value="Copyright National Association of Community Health Centers, Inc. (NACHC)"/>
  <caseSensitive value="true"/>
  <content value="complete"/>
  <concept>
    <code value="NACHC.A0.DE1"/>
    <display value="Encounter Type"/>
    <definition value="Encounter Type"/>
  </concept>
  <concept>
    <code value="NACHC.A1.DE1"/>
    <display value="HIV Diagnosis"/>
    <definition value="HIV Diagnosis"/>
  </concept>
  <concept>
    <code value="NACHC.A2.DE1"/>
    <display value="HIV Test"/>
    <definition value="HIV Test"/>
  </concept>
  <concept>
    <code value="NACHC.A2.DE216"/>
    <display value="HIV Test Ordered"/>
    <definition value="HIV Test Ordered"/>
  </concept>
  <concept>
    <code value="NACHC.B1.DE1"/>
    <display value="Hepatitis C Diagnosis"/>
    <definition value="Hepatitis C Diagnosis"/>
  </concept>
  <concept>
    <code value="NACHC.B2.DE1"/>
    <display value="Hepatitis C Test"/>
    <definition value="Hepatitis C Test"/>
  </concept>
  <concept>
    <code value="NACHC.B2.DE103"/>
    <display value="Antinuclear antibodies (ANA)"/>
    <definition value="Hepatitis C Test - Antinuclear antibodies (ANA)"/>
  </concept>
  <concept>
    <code value="NACHC.B2.DE104"/>
    <display value="Hepatitis C antibody"/>
    <definition value="Hepatitis C Test - Hepatitis C antibody"/>
  </concept>
  <concept>
    <code value="NACHC.B2.DE105"/>
    <display
             value="Hepatitis C antibody; confirmatory test (eg, immunoblot)"/>
    <definition
                value="Hepatitis C Test - Hepatitis C antibody; confirmatory test (eg, immunoblot)"/>
  </concept>
  <concept>
    <code value="NACHC.B2.DE106"/>
    <display
             value="Infectious agent detection by nucleic acid (DNA or RNA); hepatitis C, direct probe technique"/>
    <definition
                value="Hepatitis C Test - Infectious agent detection by nucleic acid (DNA or RNA); hepatitis C, direct probe technique"/>
  </concept>
  <concept>
    <code value="NACHC.B2.DE107"/>
    <display
             value="Infectious agent detection by nucleic acid (DNA or RNA); hepatitis C, amplified probe technique, includes reverse transcription when performed"/>
    <definition
                value="Hepatitis C Test - Infectious agent detection by nucleic acid (DNA or RNA); hepatitis C, amplified probe technique, includes reverse transcription when performed"/>
  </concept>
  <concept>
    <code value="NACHC.B2.DE108"/>
    <display
             value="Infectious agent detection by nucleic acid (DNA or RNA); hepatitis C, quantification, includes reverse transcription when performed"/>
    <definition
                value="Hepatitis C Test - Infectious agent detection by nucleic acid (DNA or RNA); hepatitis C, quantification, includes reverse transcription when performed"/>
  </concept>
  <concept>
    <code value="NACHC.B2.DE109"/>
    <display
             value="Infectious agent genotype analysis by nucleic acid (DNA or RNA); Hepatitis C virus"/>
    <definition
                value="Hepatitis C Test - Infectious agent genotype analysis by nucleic acid (DNA or RNA); Hepatitis C virus"/>
  </concept>
  <concept>
    <code value="NACHC.B2.DE112"/>
    <display value="Hepatitis C Procedures"/>
    <definition value="Hepatitis C Procedures"/>
  </concept>
  <concept>
    <code value="NACHC.B2.DE113"/>
    <display
             value="RNA testing for Hepatitis C documented as performed within 6 months prior to initiation of antiviral treatment for Hepatitis C (HEP-C)"/>
    <definition
                value="Hepatitis C Procedures - RNA testing for Hepatitis C documented as performed within 6 months prior to initiation of antiviral treatment for Hepatitis C (HEP-C)"/>
  </concept>
  <concept>
    <code value="NACHC.B2.DE114"/>
    <display
             value="Hepatitis C quantitative RNA testing documented as performed at 12 weeks from initiation of antiviral treatment (HEP-C)"/>
    <definition
                value="Hepatitis C Procedures - Hepatitis C quantitative RNA testing documented as performed at 12 weeks from initiation of antiviral treatment (HEP-C)"/>
  </concept>
  <concept>
    <code value="NACHC.B2.DE115"/>
    <display
             value="Ribonucleic acid (RNA) testing for Hepatitis C viremia ordered or results documented (HEP C)"/>
    <definition
                value="Hepatitis C Procedures - Ribonucleic acid (RNA) testing for Hepatitis C viremia ordered or results documented (HEP C)"/>
  </concept>
  <concept>
    <code value="NACHC.B2.DE116"/>
    <display
             value="Hepatitis C genotype testing documented as performed prior to initiation of antiviral treatment for Hepatitis C (HEP C)"/>
    <definition
                value="Hepatitis C Procedures - Hepatitis C genotype testing documented as performed prior to initiation of antiviral treatment for Hepatitis C (HEP C)"/>
  </concept>
  <concept>
    <code value="NACHC.B2.DE117"/>
    <display value="Hepatitis C screening documented as performed (HIV)"/>
    <definition
                value="Hepatitis C Procedures - Hepatitis C screening documented as performed (HIV)"/>
  </concept>
  <concept>
    <code value="NACHC.B2.DE118"/>
    <display
             value="Patient receiving antiviral treatment for Hepatitis C (HEP-C)"/>
    <definition
                value="Hepatitis C Procedures - Patient receiving antiviral treatment for Hepatitis C (HEP-C)"/>
  </concept>
  <concept>
    <code value="NACHC.B2.DE119"/>
    <display value="Collection of venous blood by venipuncture"/>
    <definition
                value="Hepatitis C Procedures - Collection of venous blood by venipuncture"/>
  </concept>
  <concept>
    <code value="NACHC.B2.DE120"/>
    <display
             value="Infectious disease, chronic hepatitis C virus (HCV) infection, six biochemical assays (ALT, A2-macroglobulin, apolipoprotein A-1, total bilirubin, GGT, and haptoglobin) utilizing serum, prognostic algorithm reported as scores for fibrosis and necroinflammatory activity in liver"/>
    <definition
                value="Hepatitis C Procedures - Infectious disease, chronic hepatitis C virus (HCV) infection, six biochemical assays (ALT, A2-macroglobulin, apolipoprotein A-1, total bilirubin, GGT, and haptoglobin) utilizing serum, prognostic algorithm reported as scores for fibrosis and necroinflammatory activity in liver"/>
  </concept>
  <concept>
    <code value="NACHC.C1.DE1"/>
    <display value="Syphilis Diagnosis"/>
    <definition value="Syphilis Diagnosis"/>
  </concept>
  <concept>
    <code value="NACHC.C2.DE1"/>
    <display value="Syphilis Test"/>
    <definition value="Syphilis Test"/>
  </concept>
  <concept>
    <code value="NACHC.D1.DE1"/>
    <display value="Gonorrhea Diagnosis"/>
    <definition value="Gonorrhea Diagnosis"/>
  </concept>
  <concept>
    <code value="NACHC.D2.DE1"/>
    <display value="Gonorrhea Test"/>
    <definition value="Gonorrhea Test"/>
  </concept>
  <concept>
    <code value="NACHC.E1.DE1"/>
    <display value="Chlamydia Diagnosis"/>
    <definition value="Chlamydia Diagnosis"/>
  </concept>
  <concept>
    <code value="NACHC.E2.DE1"/>
    <display value="Chlamydia Test"/>
    <definition value="Chlamydia Test"/>
  </concept>
  <concept>
    <code value="NACHC.F1.DE1"/>
    <display value="Drug Rehabilitation"/>
    <definition value="Drug Rehabilitation"/>
  </concept>
  <concept>
    <code value="NACHC.F1.DE12"/>
    <display value="Injection Findings"/>
    <definition value="Injection Findings"/>
  </concept>
  <concept>
    <code value="NACHC.F1.DE15"/>
    <display value="Injection Drug Use Diagnosis"/>
    <definition value="Injection Drug Use Diagnosis"/>
  </concept>
  <concept>
    <code value="NACHC.F1.DE200"/>
    <display value="Injection Drug Use"/>
    <definition value="Injection Drug Use"/>
  </concept>
  <concept>
    <code value="NACHC.F2.DE1"/>
    <display value="Pregnancy Encounters"/>
    <definition value="Pregnancy Encounters"/>
  </concept>
  <concept>
    <code value="NACHC.F2.DE38"/>
    <display value="Third Trimester Encounters"/>
    <definition value="Third Trimester Encounters"/>
  </concept>
  <concept>
    <code value="NACHC.F2.DE42"/>
    <display value="Pregnancy Supervision"/>
    <definition value="Pregnancy Supervision"/>
  </concept>
  <concept>
    <code value="NACHC.F2.DE108"/>
    <display value="Maternal Care"/>
    <definition value="Maternal Care"/>
  </concept>
  <concept>
    <code value="NACHC.F2.DE672"/>
    <display value="Pregnancy Procedures"/>
    <definition value="Pregnancy Procedures"/>
  </concept>
  <concept>
    <code value="NACHC.F2.DE904"/>
    <display value="Pregnancy Observations"/>
    <definition value="Pregnancy Observations"/>
  </concept>
  <concept>
    <code value="NACHC.F2.DE1131"/>
    <display value="Pregnancy Conditions"/>
    <definition value="Pregnancy Conditions"/>
  </concept>
  <concept>
    <code value="NACHC.G1.DE1"/>
    <display value="Post Exposure Prophylaxis"/>
    <definition value="Post Exposure Prophylaxis"/>
  </concept>
  <concept>
    <code value="NACHC.G1.DE5"/>
    <display value="PEP Medication Prescriptions"/>
    <definition value="PEP Medication Prescriptions"/>
  </concept>
  <concept>
    <code value="NACHC.G1.DE143"/>
    <display value="PEP Dispensed Medications"/>
    <definition value="PEP Dispensed Medications"/>
  </concept>
  <concept>
    <code value="NACHC.G2.DE1"/>
    <display value="Prep Medication Prescriptions"/>
    <definition value="Prep Medication Prescriptions"/>
  </concept>
  <concept>
    <code value="NACHC.G2.DE26"/>
    <display value="Prep Dispensed Medications"/>
    <definition value="Prep Dispensed Medications"/>
  </concept>
  <concept>
    <code value="NACHC.H1.DE1"/>
    <display value="Previous HIV Screening"/>
    <definition value="Previous HIV Screening"/>
  </concept>
  <concept>
    <code value="NACHC.H1.DE2"/>
    <display value="Previous HIV Diagnosis"/>
    <definition value="Previous HIV Diagnosis"/>
  </concept>
  <concept>
    <code value="NACHC.H1.DE3"/>
    <display value="Patient Currently Pregnant"/>
    <definition value="Patient Currently Pregnant"/>
  </concept>
  <concept>
    <code value="NACHC.H1.DE4"/>
    <display value="Patient Diagnosed with HCV"/>
    <definition value="Patient Diagnosed with HCV"/>
  </concept>
  <concept>
    <code value="NACHC.H1.DE5"/>
    <display value="Patient Diagnosed with Syphilis"/>
    <definition value="Patient Diagnosed with Syphilis"/>
  </concept>
  <concept>
    <code value="NACHC.H1.DE6"/>
    <display value="Patient Diagnosed with Gonorrhea"/>
    <definition value="Patient Diagnosed with Gonorrhea"/>
  </concept>
  <concept>
    <code value="NACHC.H1.DE7"/>
    <display value="Patient Diagnosed with Chlamydia"/>
    <definition value="Patient Diagnosed with Chlamydia"/>
  </concept>
  <concept>
    <code value="NACHC.H1.DE8"/>
    <display value="Patient has used Injection Drugs"/>
    <definition value="Patient has used Injection Drugs"/>
  </concept>
  <concept>
    <code value="NACHC.H1.DE9"/>
    <display value="Seeking STD Treatment"/>
    <definition value="Seeking STD Treatment"/>
  </concept>
  <concept>
    <code value="NACHC.H1.DE10"/>
    <display value="Previous experience with PREP"/>
    <definition value="Previous experience with PREP"/>
  </concept>
  <concept>
    <code value="NACHC.H1.DE11"/>
    <display value="Sexual Activity - Past Year"/>
    <definition value="Sexual Activity - Past Year"/>
  </concept>
  <concept>
    <code value="NACHC.H1.DE12"/>
    <display value="Sexual Activity - History"/>
    <definition value="Sexual Activity - History"/>
  </concept>
  <concept>
    <code value="NACHC.H1.DE13"/>
    <display value="Sexual Activity - Men"/>
    <definition value="Sexual Activity - Men"/>
  </concept>
  <concept>
    <code value="NACHC.H1.DE14"/>
    <display value="Sexual Activity - Women"/>
    <definition value="Sexual Activity - Women"/>
  </concept>
  <concept>
    <code value="NACHC.H1.DE15"/>
    <display value="Sexual Activity - Number of Partners"/>
    <definition value="Sexual Activity - Number of Partners"/>
  </concept>
  <concept>
    <code value="NACHC.H1.DE16"/>
    <display value="Sexual Activity - New Partner Past 3 Months"/>
    <definition value="Sexual Activity - New Partner Past 3 Months"/>
  </concept>
  <concept>
    <code value="NACHC.H1.DE17"/>
    <display value="Sexual Activity - Partners History"/>
    <definition value="Sexual Activity - Partners History"/>
  </concept>
  <concept>
    <code value="NACHC.H1.DE18"/>
    <display value="Sexual Activity - Partners Number of Partners"/>
    <definition value="Sexual Activity - Partners Number of Partners"/>
  </concept>
  <concept>
    <code value="NACHC.H1.DE19"/>
    <display value="Sexual Activity - Partners HIV History"/>
    <definition value="Sexual Activity - Partners HIV History"/>
  </concept>
  <concept>
    <code value="NACHC.H1.DE20"/>
    <display value="Sexual Activity - Drug or Alcohol Use"/>
    <definition value="Sexual Activity - Drug or Alcohol Use"/>
  </concept>
  <concept>
    <code value="NACHC.H1.DE21"/>
    <display value="Sexual Activity - Exchanged for Sex"/>
    <definition value="Sexual Activity - Exchanged for Sex"/>
  </concept>
  <concept>
    <code value="NACHC.H1.DE22"/>
    <display value="Sexual Activity - Coercion"/>
    <definition value="Sexual Activity - Coercion"/>
  </concept>
  <concept>
    <code value="NACHC.H1.DE23"/>
    <display value="Sexual Activity - Kind of Sex - Anal"/>
    <definition value="Sexual Activity - Kind of Sex - Anal"/>
  </concept>
  <concept>
    <code value="NACHC.H1.DE24"/>
    <display value="Sexual Activity - Male - Kind of Sex - Receptive Anal"/>
    <definition
                value="Sexual Activity - Male - Kind of Sex - Receptive Anal"/>
  </concept>
  <concept>
    <code value="NACHC.H1.DE25"/>
    <display value="Sexual Activity - Male - Kind of Sex - Insertive Anal"/>
    <definition
                value="Sexual Activity - Male - Kind of Sex - Insertive Anal"/>
  </concept>
  <concept>
    <code value="NACHC.H1.DE26"/>
    <display value="Sexual Activity - Kind of Sex - Vaginal"/>
    <definition value="Sexual Activity - Kind of Sex - Vaginal"/>
  </concept>
</CodeSystem>