Content analysis of data collected through interviews and organizational documents allows comparisons to be made regarding the distribution of data across the continuum of interaction. The presence of policy mandates intending to prescribe relationships coupled with strong perceptions of collaboration, create opportunity to explore mandated and voluntary collaboration. Themes regarding mapping relationships within the multiorganizational arrangement, movement on the continuum, and implementation through mid-level personnel are discussed. The combination of theory development and testing provides readers with a theoretical framework through which to think about interorganizational interactions, and a case study to illustrate the ways in which these complex relationships manifest themselves in practice. will be essential for scholars, students, and policy makers.