• Include these codes as defined in http://terminology.hl7.org/CodeSystem/v3-ActCode version 2018-08-12

  Code	Display	Definition
  TPROD	Therapeutic Product Alert	Proposed therapy may interact with an existing or recent therapeutic product
  NHP	Natural Health Product Alert	Proposed therapy may interact with existing or recent natural health product therapy
  PREVINEF	previously ineffective	**Definition:**The same or similar treatment has previously been attempted with the patient without achieving a positive effect.
  TIME	timing detected issue	**Description:**Proposed therapy may be inappropriate or ineffective based on the proposed start or end time.
  NOTEQUIVTHER	not therapeutically equivalent alert	**Definition:**The therapy being performed is not therapeutically equivalent (having the same overall patient effect) to the therapy which was requested.
  INTERVAL	outside requested time	**Definition:**The therapy action is being performed outside the bounds of the time period requested
  HELD	held/suspended alert	**Definition:**There should be no actions taken in fulfillment of a request that has been held or suspended.
  TOOSOON	Refill Too Soon Alert	The patient is receiving a subsequent fill significantly earlier than would be expected based on the amount previously supplied and the therapy dosage instructions

This value set expansion contains 8 concepts.