Parenteral nutrition pathway

From prescription
to administration.

A clinical and operational platform for customised parenteral nutrition and commercially manufactured bags — connecting prescribing, pharmaceutical validation, preparation, quality control, release and administration in one traceable pathway.

Role-based workflowsClinical audit trailHospital integrations
Demonstrative interface
Prescriptions
24
To validate
06
Production
11
Today's pathwayIn progress
Validated
Production
QC
Release
Operational activity7 days
Customised + commercialTwo parenteral nutrition modes in the same pathway.
Validation + calculationsClinical context, rules, alerts and pharmaceutical decisions.
Production + controlMaterials, batches, QC, microbiology and release.
Through to administrationReceipt, identification, documents and traceability.
Why the pathway matters

The challenge does not end
with the prescription.

Between deciding on a composition and administering it lie validation, calculations, materials, batches, preparation, controls, documents and handovers between teams. When each stage lives in isolation, context is lost. Parenteris was designed to keep that clinical and operational thread continuous.

01

Decisions with context

Prescribing, clinical data, calculations, rules, alerts and pharmaceutical validation remain connected, so decisions are not separated from the information that supports them.

02

Production without losing the pathway

Materials, batches, instructions, preparation, checks and control remain associated with the same preparation and with the prescription from which it originated.

03

Continuity through to administration

Release, documents, labels, transport, receipt and administration remain part of the same history, with auditable states and events throughout the pathway.

One pathway, one platform

Six stages.
One continuous line.

Parenteris turns this sequence into a coherent digital pathway: it follows prescribing, supports pharmaceutical validation and calculations, organises production and control, and preserves the information required through release and administration.

01

Prescribe

Clinical data, composition, route and prescribing context.

02

Validate

Pharmaceutical review, calculations, alerts and auditable decisions.

03

Prepare

Materials, batches, instructions and independent double checks.

04

Control

Quality control, microbiology and process evidence.

05

Release

Release criteria, documentation and final traceability.

06

Administer

Receipt, identification and operational information for safe administration.

Clinical + operational platform

The right context,
at the right stage.

Parenteris was designed to cover the whole pathway rather than a single step. Each role sees what it needs to carry out its responsibilities without losing continuity with what happened before or what must happen next.

01 · Prescribing + validation

Structured from the start.
Context preserved.

Prescribing and pharmaceutical validation belong to the same pathway. Clinical data, composition, calculations, alerts, justifications and decisions remain linked to the preparation context.

Custom prescriptions and industrial bagsCalculations, clinical rules, validation and alerts
Demonstrative interface
PrescriptionStructured composition
Pharmaceutical validationContext + decision
✓ ValidateReview
02 · Production + control

Prepare.
Control.
Release.

Materials, batches, preparation, independent checks, quality control and microbiology remain associated with the same preparation through to the release criteria.

Materials, batches, production and double checksQC, microbiology and release
01
PrepareMaterials & batches
02
ControlQC & microbiology
03
ReleaseCriteria met
03 · Traceability

One preparation.
One continuous thread.

States, documents, labels, transport, receipt and integrations maintain operational continuity from prescribing to administration, with auditable events throughout the pathway.

Documents, labels, transport and receiptClinical audit and HL7/FHIR interoperability
Pathway traceability
Prescription
Validation
Production
Release
Administration
AuditDocumentsIntegrations
Parenteral nutrition · commercial bags

Commercial bags.
Validation with context.

From commercial bag selection to additions and release: clinical and operational information linked to the prescription while keeping the preparation traceable.

RC2 · Clinical and operational validation (UAT)
Customised

Individualised formulation

A composition tailored to the patient, with calculations and validation linked to the preparation pathway.

Commercial · RC2/UAT

Commercial bag with additions

Commercial presentations with composition review and contextual selection of additions.

01

Catalogue and composition

Presentations, volume, energy, macronutrients, electrolytes and bag properties, linked to available reference information.

02

Additions according to the SmPC

Selection of additions constrained by the presentations, limitations and information documented in the Summary of Product Characteristics.

03

Calculations and validation

Resulting composition, osmolarity, administration route, alerts and rationale to support prescribing decisions and pharmacist review.

04

Operational traceability

Identification of batches and additions, preparation where applicable, quality control, release, transport and receipt.

Module status: Under development and testing in RC2/UAT. This presentation does not imply validation of every bag, clinical authorisation or availability for production use.

Explore the commercial bag module
Clinical safety

Separating responsibilities is part of the product.

Clinical logic remains within Parenteris. External integrations use defined contracts, explicit permissions and minimised data.

1
Roles and permissionsPhysician, pharmacist, pharmacy technician, nursing and administration with distinct workflows.
2
Clinical audit trailCritical decisions and operations linked to user, state and context.
3
Safe blocking at critical stagesMissing required evidence does not silently become authorisation.
InterfaceRole-based experienceWorkflows adapted to the professional and stage.
ApplicationWorkflows & auditStates, tasks, decisions and traceability.
DomainClinical rules & calculationsInternal Parenteris responsibility.
IntegrationVersioned contractsHL7/FHIR, catalogue and external services without direct access to the clinical database.
Designed for multidisciplinary teams

Each professional,
in the right context.

The pathway is shared, but responsibilities are not. The interface follows that separation.

Physician

Prescribing, clinical data, decisions and therapeutic continuity.

Pharmacist

Pharmaceutical validation, clinical oversight, release and pathway governance.

Pharmacy technician

Preparation, materials, production, QC and traceability.

Nursing

Receipt, identification and information required for administration.

Contact

See Parenteris
applied to your pathway.

Request a demonstration, send an institutional enquiry or register your interest in the brochure. This form does not store these data in the Parenteris clinical database and must not be used to send identifiable patient data, real prescriptions or other confidential clinical information.

Request a demo

We present the pathway from prescribing to administration, focusing on the stages and professional roles relevant to your organisation.

Institutional enquiry

Questions about the platform, integration, collaboration or implementation.

contacto@parenteris.pt
Write a message

Brochure

The institutional brochure is in preparation. You can register your request now; it will not be sent automatically until it is published.

Demo request

Talk to us

Requests are sent to contacto@parenteris.pt. You do not need to open an email application.

Parenteral nutrition.
Without losing the thread.

Discover a platform designed to keep clinical information, validation, production, control and traceability connected throughout the entire pathway.