“…Eight studies measured integration within systems designed for children with medical complexity [23-26, 28, 33, 35, 37], two for mental health [29,34], and one each for ADHD [27], cerebral palsy [31], overweight and obesity [32], chronic conditions [30] and non-specific health condition [36]. Five studies described the development of a measurement instrument [25,29,31,35,36], and 14 studies included a type of evaluation of a measurement instrument: feasibility (n = 4) [23,26,32,34], reliability (n = 6) [27,29,30,34,35,37], and content (n = 3) [29,32,33], construct (n = 6) [24,[27][28][29][30]37] and criterion (n = 1) [29] validity. A summary of included studies is presented in Data file 2 and the list of excluded studies presented in Data file 3.…”