Write a medication order

Story

As a doctor, I want to write a new electronic drug order for the patient, so that we can record his/her treatment, and dispense drugs to him/her.

Scope

We are not addressing "status" as part of this story. For now (as in 1.9.x) this will be inferred based on startDate, autoExpireDate, and stopDate

Acceptance Criteria:

• I am able to specify
  • the care setting, i.e. if the patient is an in-patient or out-patient
  • the type of drug
  • the dosage and method to admister the drug
  • the instructions for a simple dosage
  • any instructions if the dosage is considered complex

Questions

Is it sufficient for Bahmni and KE EMR that in the first iteration drug orders always specify a formulary Drug (not just a Concept)?

TODOs

• Before proceeding, please ensure that all sub tasks of this ticket are done
• Add the method below to OrderEntryService

  //careSetting is required
  //should it set startDate to now?
  //should not allow editing
  public Order saveNewOrder(Order order, CareSetting careSetting)
  

Dev Notes

• We need a simple placeholder for CareSetting, e.g. an enum that can be INPATIENT or OUTPATIENT
• We're going to be using a Concept for units: ask CIEL to define the reference set of units
• Create an order_frequency table (see other ticket). Ask CIEL to define the reference set of frequencies (including "other non-coded")