Commissioning Parity of Esteem: Specs, KPIs and Governance for Physical Health and Dual Diagnosis Pathways

February 20, 2026

Parity of esteem is now a commissioning expectation, not a slogan. Buyers want evidence that physical health risks are monitored and acted upon, and that dual diagnosis is managed through integrated pathways rather than parallel services. Within the Physical health, dual diagnosis and parity of esteem resources and the wider Mental health service models and pathways collection, the differentiator is operational credibility: defined pathways, measurable KPIs, and governance that proves actions were taken and outcomes changed. This article sets out what “good” looks like in commissioning specs, performance frameworks and assurance mechanisms for adult mental health services.

What commissioners are trying to achieve

In practical terms, commissioners typically want to reduce avoidable deterioration and system demand while improving quality of life. That means fewer crisis presentations linked to unmanaged physical health risk, fewer admissions driven by infections/dehydration/medicines harm, and safer management of dual diagnosis so people are not excluded from mental health support because of substance use.

Commissioners judge providers on whether the model is:

Deliverable at scale (not dependent on exceptional individuals).
Safe (clear escalation, safeguarding awareness, least restrictive practice).
Measurable (KPIs track outcomes and follow-through, not just activity).
Governed (audit trails, learning loops, improvement actions).

What “good” looks like in specifications

1) Defined service functions and interfaces

High-quality specs make functions explicit: physical health monitoring cadence, results-to-action requirements, annual health check brokerage, medicines optimisation processes, and dual diagnosis integration arrangements. Interfaces are named: primary care escalation routes, prescriber routes, substance misuse partner routes, safeguarding pathways, and information-sharing arrangements with consent.

2) Response times and escalation standards

Specs increasingly define timescales: abnormal results reviewed within defined timeframes, deterioration triggers escalated within same-day/same-week windows, and follow-up actions booked rather than “advised”. Providers should be able to show how staffing and workflow deliver these response standards.

3) Requirements for reasonable adjustments and access brokerage

Commissioners recognise that inequity persists when access barriers remain. Good specs include expectations around reasonable adjustments, accompaniment, flexible appointment arrangements, and tailored engagement approaches—plus reporting on DNA reduction and improved completion.

KPIs that measure parity of esteem (not just activity)

KPIs should demonstrate closed-loop practice and outcome improvement. Practical KPI categories include:

Monitoring reliability: percentage up to date with defined checks; overdue monitoring exception rates.
Results-to-action timeliness: abnormal results reviewed and actioned within timescale; follow-up appointment booked and attended rates.
Annual health checks: eligible cohort completion rate; percentage with Health Action Plans reviewed and progressed.
Dual diagnosis integration: proportion with joint risk formulations; escalation timeliness during relapse; reduced “did not engage” discharges.
System impact: deterioration-related urgent presentations and avoidable admissions; repeat dehydration/infection/falls episodes.

Commissioners increasingly expect a blend of quantitative reporting and anonymised case evidence demonstrating how the pathway prevented harm.

Operational examples (minimum three)

Operational example 1: Designing a KPI that prevents “box-ticking” screening

Context: A contract measures “physical health checks completed”, leading to superficial completion without action on findings.

Support approach: The provider proposes a closed-loop KPI: “abnormal findings reviewed and actioned within timescale”, supported by audit sampling.

Day-to-day delivery detail: Staff record checks and results in a register. Abnormal results trigger a mandatory follow-up discussion and documented escalation. The KPI requires evidence of action (appointment booked, prescriber contacted, follow-up completed), not just measurement. Monthly reports include trend data and two short anonymised case summaries showing prevention of deterioration.

How effectiveness is evidenced: Evidence includes increased proportion of abnormal results actioned within timeframe and reduced deterioration-related urgent contacts, demonstrated through trend analysis.

Operational example 2: Commissioning an integrated dual diagnosis pathway that reduces crisis demand

Context: People with substance use are repeatedly bounced between services, and crisis presentations remain high.

Support approach: The provider implements joint risk formulation and named care coordination, with shared relapse triggers and escalation routes.

Day-to-day delivery detail: High-risk cases receive joint reviews monthly. Staff use shared trigger plans: increased use + sleep disruption triggers stepped-up contact and same-week clinical review. Physical health prompts (hydration, infection signs, falls risk) are embedded. Safeguarding routes are used when exploitation or self-neglect risks increase. Reporting shows joint plans in place and escalations completed within defined timescales.

How effectiveness is evidenced: Evidence includes fewer repeat crisis presentations for the cohort and documented earlier intervention points, supported by audit trails.

Operational example 3: Governing reasonable adjustments to improve access at scale

Context: Annual health checks and follow-up appointments have high DNA rates, particularly for people with anxiety, trauma histories and chaotic routines.

Support approach: The provider implements a reasonable adjustments offer as a standard pathway component, tracked and reviewed through governance.

Day-to-day delivery detail: Staff record barriers and adjustments used (quiet slots, accompaniment, transport planning). DNAs trigger a “rebook within 7 days” standard with revised adjustments rather than repeated reminders. Monthly governance reviews DNA trends and tests whether adjustments are reducing missed appointments. Where risk is high and engagement fails, escalation includes multi-agency review and safeguarding consideration where appropriate.

How effectiveness is evidenced: Evidence includes improved attendance, higher completion of follow-up actions, and documented reduction in delays between abnormal findings and clinical action.

Explicit expectations (mandatory)

Commissioner expectation

Commissioners typically expect parity of esteem to be evidenced through measurable improvements: reliable monitoring, timely action on findings, improved annual health check completion with meaningful Health Action Plans, and integrated dual diagnosis pathways that reduce crisis demand. They also expect transparent governance: exception reporting, learning from deterioration events, and consistent delivery across the caseload—not pockets of good practice.

Regulator / Inspector expectation (e.g., CQC)

Inspectors typically expect safe systems that recognise physical health risk within mental health care, timely escalation, person-centred practice, and evidence of least restrictive approaches. They will look for clear documentation showing follow-through on risks, safeguarding awareness where self-neglect or exploitation increases harm, and quality governance that identifies gaps and drives improvement.

Governance and assurance mechanisms commissioners look for

Quality dashboard combining monitoring timeliness, results-to-action measures, and deterioration event trends.
Audit programme sampling closed-loop practice across physical health, medicines safety and dual diagnosis integration.
Learning reviews after avoidable admissions, falls, dehydration/infection episodes, testing whether triggers and escalation worked.
Workforce assurance through supervision structures and competency checks (screening prompts, escalation thresholds, safeguarding routes).

Commissioning parity of esteem means commissioning an operating model—one that is measurable, governed, and defensible. Providers who can evidence closed-loop practice, integrated dual diagnosis support, and reduced deterioration will be strongest in both delivery and tender contexts.