Customize OpenEMR, and Integrate it with eRx, eLabs, billing systems

Customize OpenEMR 1. Change look & feel of the screens 2. Integrate OpenEMR with the best open source system or develop from scratch or integrate with another vendor's system. 3. Systems to be integrated as described in #2 above eRx, eLabs, insurance billing systems 4. Integrate OpenEMR with a patient portal or develop from scratch 5. Bidder must have worked on OpenEMR extensively. Bidder must have delivered EMR based applications in the US market. Bidder must have extensive domain knowledge about outpatient medical care clinics in the US and the EMR requirements and usage by the clinics. 6. Past experience must be easily verifiable through website links ( to past clients' clinics - preferable ), client references, portfolio, LinkedIn profiles of clients and the Bidder's key team members.