You are the CIO of a 300 physician practice. The board of directors has decided to purchase an electronic medical record (EMR). You have been asked what the role of the HL7 EHR System Functional Model should have on your decision. 

 1. Explain the direct care functions of the HL7 EHR System Functional Model

2. Explain the supportive functions of the HL7 EHR System Functional Model

3. Explain the information infrastructure of the HL7 EHR System Functional Model. 

4. Do you recommend the HL7 System Functional Model should be the basis upon which you evaluate the EMR's ? Justify your recommendation.