["Device, Order": "Non Invasive Oxygen Therapy Device Codes"]
Constrained to codes in the Non Invasive Oxygen Therapy Device Codes value set (2.16.840.1.113762.1.4.1170.57)
"Device, Order"
Data elements that meet criteria using this datatype should document an order for the device indicated by the QDM category and its corresponding value set.
Timing: The time the order is signed; author dateTime.
Note: negation rationale indicates a one-time documentation of a reason an activity is not performed. Negation of QDM datatype-related actions for a reason always use the author dateTime attribute to reference timing and must not use relevantPeriod.