Microsoft has come out with application templates for those who work in academic medical centers or health organizations. See the list of the various templates below:

• Business Performance Reporting
  The Business Performance Reporting application template helps managers in healthcare organizations track the satisfaction of internal customers/patients through a combination of surveys and discussions.
• Clinical Trial Initiation and Management
  For those who work in academic medical centers, the Clinical Trial Initiation and Management application template helps teams track clinical trial protocols, set objectives, select subjects, and manage the budget.
• Discussion Database
  The Discussion Database application template provides a location where team members can create and reply to discussion topics.
• Request for Proposal
  The Request for Proposal application template helps manage the process of creating and releasing an initial RFP, collecting proposal submissions, and formally accepting the selected proposal from among those submitted.
• Board of Directors
  The Board of Directors application template provides a single location for an external group of members to store and locate common documents such as quarterly reviews, shareholder meeting notes and annual strategy documents.
• Absence Request and Vacation Schedule Management
  The Absence Request and Vacation Schedule Management application template helps provider departments manage requests for out of office days.
• Document Library and Review
  The Document Library and Review application template helps people manage the review cycle common to processes like publication, knowledge management, and project plan development.
• Employee Activities Site
  The Employee Activities Site application template helps departments such as HR and Marketing manage the creation of and attendance at employee events.
• Call Center
  The Call Center application template helps departments such as Billing, HR, and IT manage customer service requests, from issue identification to cause analysis and resolution.
• Event Planning
  The Event Planning application template helps teams organize events efficiently through the use of online registration, schedules, communication, and feedback.
• Help Desk
  The Help Desk application template helps departments such as IT, Facilities, and HR manage service requests
• Change Request Management
  The Change Request Management application template helps users track risks associated with a design change.
• Compliance Process Support Site
  The Compliance Process Support Site application template helps both teams and executive sponsors manage compliance implementation endeavors, such as HIPAA.
• Knowledgebase
  The Knowledge Base application template helps teams manage the information that is resident within their organization.
• Budgeting and Tracking Multiple Projects
  The Budgeting and Tracking Multiple Projects application template helps project teams track and budget multiple, interrelated sets of activities.
• Physical Asset Tracking and Management
  The Physical Asset Tracking and Management application template helps departments such as Facilities, BioMedical, and Surgery manage requests and the tracking of physical assets.
• Case Management
  The Case Management application template helps case managers track the status and tasks required to complete their work.
• Employee Training Scheduling and Materials
  The Employee Training Scheduling and Materials application template helps nursing educators and other instructors manage courses and related materials.
• Team Work Site
  The Team Work Site application template provides a place where clinical and business teams, such as Medical Management or Environment of Care committees, can upload background documents, track scheduled calendar events, initiate discussion topics, and submit action items.

In upgrading from SharePoint 2007 to SharePoint 2010, one of my InfoPath forms would not return the XML data for a form field. The error I was getting was:

XML data that is required for this form to function correctly cannot be found

If I previewed the form in InfoPath 2010, I had no issues. It was only on the site that this error would occur. 

Here is my original data connect XML link:

http://sharepoint/_vti_bin/owssvr.dll?Cmd=Display&List={4B14953C-5E0D-45A9-B99A-6967F8FB8A73}&XMLDATA=TRUE

This worked fine in SharePoint 2007, no issues. In SharePoint 2010 apparently, it needs to look like this:

http://sharepoint/_vti_bin/owssvr.dll?Cmd=Display&List={4B14953C-5E0D-45A9-B99A-6967F8FB8A73}&XMLDATA=TRUE&noredirect=true

After that, it works fine. 

reference: http://msdn.microsoft.com/en-us/library/ms478653.aspx