Collected by evaluation team from practice | Field notes from 2- to 3-day site visits with depth interviews and observation | Field notes from 2- to 3-day site visits with depth interviews and observation |
| Full text of e-mails between facilitator and various members of practice | – |
| Field notes from observation and informal interviews at 4 learning sessions | Field notes from observation and informal interviews at 1 learning session and 1 self-organized retreat |
| Field notes by evaluation team observer from monthly conference calls (6 practices with their facilitator) | – |
| Field notes from telephone interview at end of NDP to recap progress and challenges | Field notes from telephone interview at end of NDP to recap progress and challenges |
| Access to practice listserv | Access to practice listserv |
Collected by evaluation team from facilitator | Field notes from evaluation team interview with facilitator after site visits and other eventful times | – |
| Intermittent conference calls and in-person discussion with facilitators about specific practices at eventful times | – |
Collected by the facilitators | Field notes from initial site visits and selected follow-up site visits | – |
Other material | Agendas, Microsoft PowerPoint material, and handouts from NDP consultants from 4 learning sessions | Agendas and handouts from 1 learning session and 1 self-organized retreat |