value: cdc-opioid-guidance

system: http://terminology.hl7.org/CodeSystem/plan-definition-type

code: eca-rule

display: ECA Rule

define "Get Summary":
  if "Is Recommendation Applicable?"
    then 'Consider Nonopioid Treatment Options for Acute Pain'
  else null

define "Acute Pain Opioid Analgesic with Ambulatory Misuse Potential Prescriptions":
  ( Common."Is Opioid Analgesic with Ambulatory Misuse Potential?"( ContextPrescriptions ) ) AmbulatoryOpioidPrescription
    where Routines."Is Acute Pain Prescription?"( AmbulatoryOpioidPrescription )

define "Patient Is Being Prescribed Opioid Analgesic with Ambulatory Misuse Potential":
  exists( "Acute Pain Opioid Analgesic with Ambulatory Misuse Potential Prescriptions" )

define "Patient Age Less Than 18":
  if (Config."Age Less than 18 Years Is Enabled") then
    AgeInYearsAt(Today()) < 18
  else
    false

define "Condition Positive for Sickle Cell":
      if (Config."Sickle Cell Check Enabled") then
        exists(
            Common."Positive Sickle Cell Condition"
        )  else
        false

// 3. Medications indicating end of life
    /* or exists (
      "Medications Indicating End of Life"
    ) */
define "US Core-Categorized Conditions":
  [Condition: category in "Encounter Diagnosis Condition Category"]
    union [Condition: category in "Problem List Condition Category"]
    union [Condition: category in "US Core Health Concern Condition Category"]

define "Conditions Indicating End Of Life Present":
  exists (
    Common."US Core-Categorized Conditions" LLEC
      where LLEC.code in Common."Limited life expectancy conditions"
        and LLEC.clinicalStatus in Common."Active Condition"
  )

define "Service Requests":
   [ServiceRequest] SR
    return SR

/*
**  Routine #1
**  Opioid Review Useful Routine
**
**  Definition              | Answer to Proceed   | Details                                      | Data (Terminology) Requirement
**  ------------------------------------------------------------------------------------------------------------------------------------
**  Age < 18 years?         | No                  | Calculate age from date of birth; exclude    | Date of birth
**                          |                     | patients with age less than 18 years at the  |
**                          |                     | time of the prescription                     |
**  ------------------------------------------------------------------------------------------------------------------------------------
**  Evidence of             | No                  | Look for documented findings consistent      | Sickle cell disease conditions
**  sickle cell disease?    |                     | with those listed in the sickle cell         |
**                          |                     | value set                                    |
**  ------------------------------------------------------------------------------------------------------------------------------------
**  Limited life            | No                  | Look for documented findings consistent      | Limited life expectancy conditions
**  expectancy conditions   |                     | with those listed in the limited life        |
**  present?                |                     | expectancy value set (terminal illness, bad  |
**                          |                     | prognosis, pre-terminal)                     |
**  ------------------------------------------------------------------------------------------------------------------------------------
**  Order for therapies     | No                  | Look for patients with an existing order for | Therapies indicating end of life care
**  indicating end of life  |                     | therapies indicating end of life care        |
**  care in past 90 days?   |                     | written within past 90 days                  |
**  ------------------------------------------------------------------------------------------------------------------------------------
**  Active cancer           | No                  | See sub-routine 3                            | See sub-routine 3
**  treatment?              |                     |                                              |
**  ------------------------------------------------------------------------------------------------------------------------------------
**  Conditions Likely       | No                  | Look for patients with active conditions in  | Conditions likely terminal for opioid
**  Terminal for opioid     |                     | the value set end-of-life-conditions         | prescribing
**  prescribing present?    |                     |                                              |
**  ------------------------------------------------------------------------------------------------------------------------------------
**
*/
define "Palliative Care Lookback Period":
  Interval[Today() - 90 days, Today()]

define "Order For Palliative Care In Past 90 Days":
  exists (
    Common."Service Requests" SR
    where SR.status in { 'active', 'completed'}
      and SR.intent in {'proposal', 'plan,', 'directive', 'order', 'original-order', 'reflex-order', 'filler-order', 'instance-order'}
      and FHIRHelpers.ToDateTime(SR.authoredOn) during day of "Palliative Care Lookback Period"
      and SR.code in Common."Therapies indicating end of life care"
  )

define "Is Active Cancer Treatment?":
  if (Config."Active Cancer Treatment Encounters Condition Is Enabled") then
      "Has Two or More Encounters with Cancer Diagnosis During Encounter Period"
    else
      false

define "Conditions Including Cancer To Exclude Opioid Management Indicating End-Stage Disease Present":
  if (Config."End-Stage Disease Criteria Enabled") then
    exists (
      Common."US Core-Categorized Conditions" EOLC
        where EOLC.code in Common."Conditions likely terminal for opioid prescribing"
          and EOLC.clinicalStatus in Common."Active Condition"
    )
  else
    false

define "Is Opioid Review Useful?":
  not "Patient Age Less Than 18"
    and not "Condition Positive for Sickle Cell"
    and not "Conditions Indicating End Of Life Present"
    and not "Order For Palliative Care In Past 90 Days"
    and not "Is Active Cancer Treatment?"
    and not "Conditions Including Cancer To Exclude Opioid Management Indicating End-Stage Disease Present"

define "Has Opioid RX with Ambulatory Abuse Potential In Past 90 Days":
    if (Config."Opioid Naive Prescription Condition Is Enabled") then
      exists ("Opioid RX with Ambulatory Abuse Potential In Past 90 Days")
    else
      false

define "Has Opioid Dispense with Ambulatory Abuse Potential In Past 90 Days":
  if (Config."Opioid Naive Prescription Condition Is Enabled") then
    exists ("Opioid Dispense with Ambulatory Abuse Potential In Past 90 Days")
  else
    false

// NOTE: MedicationStatement-dependent logic comment out due to bug in Publisher not supporting MedicationStatement in AllTypes.
define "Is Opioid Naive?":
    not ("Has Opioid RX with Ambulatory Abuse Potential In Past 90 Days")
    /* and not ("Has Report of Opioid with Ambulatory Care Abuse Potential Reported in Past 90 Days") */
    and not ("Has Opioid Dispense with Ambulatory Abuse Potential In Past 90 Days")

define "Inclusion Criteria":
  "Patient Is Being Prescribed Opioid Analgesic with Ambulatory Misuse Potential"
    and Routines."Is Opioid Review Useful?"
    and Routines."Is Opioid Naive?"

define "Exclusion Criteria":
  false

define "Is Recommendation Applicable?":
  "Inclusion Criteria"
    and not "Exclusion Criteria"

define "Get Detail":
  if "Is Recommendation Applicable?"
  then 
    'For many types of acute pain, clinicians should maximize the use of nonpharmacologic (for example, physical therapy) and nonopioid pharmacologic therapies (for example, NSAIDs), as appropriate for the specific condition and patient and only consider opioid therapy for acute pain if benefits are anticipated to outweigh risks to the patient. Before prescribing opioid therapy for acute pain, clinicians should discuss with patients the realistic benefits and known risks of opioid therapy.

The 2022 CDC Clinical Practice Guideline Recommendation #1 provides recommendations for non-opioid therapy options for common pain conditions.

**Nonopioid Pharmacological Therapy**
- [Dental pain (acute)](https://www.cdc.gov/mmwr/volumes/71/rr/rr7103a1.htm?s_cid=rr7103a1_w#:~:text=The%20American%20Dental%20Association%20(ADA)%20recommends%20NSAIDs%20as%20first%2Dline%20treatment%20for%20acute%20dental%20pain%20management)
- [Dental pain (surgical)](https://www.cdc.gov/mmwr/volumes/71/rr/rr7103a1.htm?s_cid=rr7103a1_w#:~:text=NSAIDs%20have%20been%20found%20to%20be%20more%20effective%20than%20opioids%20for%20surgical%20dental%20pain)
- [Kidney stone pain (acute)](https://www.cdc.gov/mmwr/volumes/71/rr/rr7103a1.htm?s_cid=rr7103a1_w#:~:text=For%20acute%20kidney%20stone%20pain%2C%20NSAIDs%20are%20at%20least%20as%20effective%20as%20opioids%20(124%E2%80%93127)%2C%20can%20decrease%20the%20ureteral%20smooth%20muscle%20tone%20and%20ureteral%20spasm%20(128)%20causing%20kidney%20stone%20pain%2C%20and%20are%20preferred%20for%20kidney%20stone%20pain%20if%20not%20contraindicated.)
- [Low back pain (acute)](https://www.cdc.gov/mmwr/volumes/71/rr/rr7103a1.htm?s_cid=rr7103a1_w#:~:text=NSAIDs%20have%20been%20found%20to%20be%20more%20effective%20than%20opioids%20for%20surgical%20dental%20pain%20and%20kidney%20stone%20pain%20and%20similarly%20effective%20to%20opioids%20for%20low%20back%20pain)
- [Migraine pain (episodic)](https://www.cdc.gov/mmwr/volumes/71/rr/rr7103a1.htm?s_cid=rr7103a1_w#:~:text=For%20episodic%20migraine%2C%20triptans%2C%20NSAIDs%2C%20antiemetics%2C%20dihydroergotamine%2C%20calcitonin%20gene%2Drelated%20peptide%20antagonists%20(gepants)%2C%20and%20lasmiditan%20are%20associated%20with%20improved%20pain%20and%20function%20with%20usually%20mild%20and%20transient%20adverse%20events)
- [Musculoskeletal pain](https://www.cdc.gov/mmwr/volumes/71/rr/rr7103a1.htm?s_cid=rr7103a1_w#:~:text=A%20systematic%20review%20found%20that%20for%20musculoskeletal%20injuries%20such%20as%20sprains%2C%20whiplash%2C%20and%20muscle%20strains%2C%20topical%20NSAIDs%20provided%20the%20greatest%20benefit%2Dharm%20ratio%2C%20followed%20by%20oral%20NSAIDs%20or%20acetaminophen%20with%20or%20without%20diclofenac)
- [Postpartum pain](https://www.cdc.gov/mmwr/volumes/71/rr/rr7103a1.htm?s_cid=rr7103a1_w#:~:text=Pain%20Management%20for%20Pregnant%20and%20Postpartum%20Persons)

**Nonpharmacologic Treatments**
- [Back pain (acute)](https://www.cdc.gov/mmwr/volumes/71/rr/rr7103a1.htm?s_cid=rr7103a1_w#:~:text=The%20American%20College%20of%20Physicians%20(ACP)%20recommends%20nonpharmacologic%20treatment%20with%20superficial%20heat%2C%20massage%2C%20acupuncture%2C%20or%20spinal%20manipulation%20as%20a%20cornerstone%20of%20treatment%20for%20acute%20low%20back%20pain)
- [Migraine pain (episodic)](https://www.cdc.gov/mmwr/volumes/71/rr/rr7103a1.htm?s_cid=rr7103a1_w#:~:text=remote%20electrical%20neuromodulation%20for%20acute%20pain%20related%20to%20episodic%20migraine)
- [Musculoskeletal pain](https://www.cdc.gov/mmwr/volumes/71/rr/rr7103a1.htm?s_cid=rr7103a1_w#:~:text=acupressure%20for%20acute%20musculoskeletal%20pain)
- [Postoperative pain](https://www.cdc.gov/mmwr/volumes/71/rr/rr7103a1.htm?s_cid=rr7103a1_w#:~:text=massage%20for%20postoperative%20pain)'
  else null

define "Get Indicator":
  if "Is Recommendation Applicable?"
    then 'warning'
  else null

Documentation

• 2022 CDC Clinical Practice Guideline for Prescribing Opioids for Pain